");vwo_$('head').append(_vwo_sel);return vwo_$('head')[0] && vwo_$('head')[0].lastChild;})("HEAD")}}, R_743027_63_1_3_0:{ fn:function(log,nonce=''){return (function(x) { if(!vwo_$.fn.vwoRevertHtml){ return; }; var ctx=vwo_$(x),el; /*vwo_debug log("Revert","content",""); vwo_debug*/; el=vwo_$('[vwo-element-id="1745439018283"]'); el.revertContentOp().remove();})("HEAD")}}, C_743027_63_1_3_1:{ fn:function(log,nonce=''){return (function(x) {var ctx=vwo_$(x),el; /*vwo_debug log("editElement",".vwo-subhead"); vwo_debug*/; el=vwo_$(".vwo-subhead"); el.html("Wed, May 7, 2025 - 3.00pm CEST / 09.00am EDT");})(".vwo-subhead")}}, R_743027_63_1_3_1:{ fn:function(log,nonce=''){return (function(x) { if(!vwo_$.fn.vwoRevertHtml){ return; }; var ctx=vwo_$(x),el; /*vwo_debug log("Revert","editElement",".vwo-subhead"); vwo_debug*/; el=vwo_$(".vwo-subhead"); el.vwoRevertHtml();})(".vwo-subhead")}}, C_743027_63_1_3_2:{ fn:function(log,nonce=''){return (function(x) {var ctx=vwo_$(x),el; /*vwo_debug log("editElement",".vwo-body > p:nth-of-type(1)"); vwo_debug*/; el=vwo_$(".vwo-body > p:nth-of-type(1)"); el.html("Join us for an in-depth discussion on how linked data is reshaping library metadata strategy, research access, and institutional impact.");})(".vwo-body > p:nth-of-type(1)")}}, R_743027_63_1_3_2:{ fn:function(log,nonce=''){return (function(x) { if(!vwo_$.fn.vwoRevertHtml){ return; }; var ctx=vwo_$(x),el; /*vwo_debug log("Revert","editElement",".vwo-body > p:nth-of-type(1)"); vwo_debug*/; el=vwo_$(".vwo-body > p:nth-of-type(1)"); el.vwoRevertHtml();})(".vwo-body > p:nth-of-type(1)")}}, C_743027_63_1_3_3:{ fn:function(log,nonce=''){return (function(x) {})("[vwo-element-id='1744135405080'],[vwo-element-id='1744135405080'] .vwo-hbox,[vwo-element-id='1744135405080'] .vwo-hbox-left,[vwo-element-id='1744135405080'] .vwo-hbox-right,[vwo-element-id='1744135405080'] .pre-animate .vwo-hbox-right,[vwo-element-id='1744135405080'] .animate .vwo-hbox-right,[vwo-element-id='1744135405080'] .vwo-hbox-overlay,[vwo-element-id='1744135405080'] .pre-animate .vwo-hbox-overlay,[vwo-element-id='1744135405080'] .animate .vwo-hbox-overlay,[vwo-element-id='1744135405080'] .vwo-img,[vwo-element-id='1744135405080'] .pre-animate .vwo-img,[vwo-element-id='1744135405080'] .animate .vwo-img,[vwo-element-id='1744135405080'] .vwo-head,[vwo-element-id='1744135405080'] .vwo-subhead,[vwo-element-id='1744135405080'] .vwo-body p")}}, R_743027_63_1_3_3:{ fn:function(log,nonce=''){return (function(x) { if(!vwo_$.fn.vwoRevertHtml){ return; }; })("[vwo-element-id='1744135405080'],[vwo-element-id='1744135405080'] .vwo-hbox,[vwo-element-id='1744135405080'] .vwo-hbox-left,[vwo-element-id='1744135405080'] .vwo-hbox-right,[vwo-element-id='1744135405080'] .pre-animate .vwo-hbox-right,[vwo-element-id='1744135405080'] .animate .vwo-hbox-right,[vwo-element-id='1744135405080'] .vwo-hbox-overlay,[vwo-element-id='1744135405080'] .pre-animate .vwo-hbox-overlay,[vwo-element-id='1744135405080'] .animate .vwo-hbox-overlay,[vwo-element-id='1744135405080'] .vwo-img,[vwo-element-id='1744135405080'] .pre-animate .vwo-img,[vwo-element-id='1744135405080'] .animate .vwo-img,[vwo-element-id='1744135405080'] .vwo-head,[vwo-element-id='1744135405080'] .vwo-subhead,[vwo-element-id='1744135405080'] .vwo-body p")}}, GL_743027_63_pre:{ fn:function(VWO_CURRENT_CAMPAIGN, VWO_CURRENT_VARIATION,nonce = ""){try{ ;(function(){try{var findReactInternalInstanceKey=function(element){return Object.keys(element).find(function(n){return n.startsWith("__reactInternalInstance$")||n.startsWith("__reactFiber$")})},getFiberNode=function(DOMNode,reactInternalsKey){if(DOMNode&&reactInternalsKey)return DOMNode[reactInternalsKey]},updateFiberNode=function(node,fiber,reactInternalsKey){var nodeName=(nodeName=node.nodeName)&&nodeName.toLowerCase();fiber.stateNode=node,fiber.child=null,fiber.tag=node.nodeType===Node.ELEMENT_NODE?5:6,fiber.type&&(fiber.type=fiber.elementType="vwo-"+nodeName),fiber.alternate&&(fiber.alternate.stateNode=node),node[reactInternalsKey]=fiber},updatePropsNode=function(option,el){function vwoAttrTimeout(){var key=Object.keys(el).find(function(n){return n.startsWith("__reactProps$")})||"",endTime=Date.now();if(key&&el[key])switch(option.name){case"href":el[key].href=option.value;break;case"onClick":el[key].onClick&&delete el[key].onClick;break;case"onChange":el[key].onChange&&el[key].onChange({target:el})}key||3e3/gm,""),e.__vwoExpInnerHTML=n)});var node,reactInternalsKey=findReactInternalInstanceKey(this[0]);return reactInternalsKey&&n&&((node=document.createElement("div")).innerHTML=n),void 0===n?this[0]&&this[0].innerHTML:this.each(function(t,e){var isFirstChildReferred=!1,fiber=(reactInternalsKey&&node&&(isFirstChildReferred=1===e.childNodes.length&&1===node.childNodes.length),getFiberNode(isFirstChildReferred?e.firstChild:e,reactInternalsKey));e.innerHTML=n,fiber&&e&&updateFiberNode(isFirstChildReferred?e.firstChild:e,fiber,reactInternalsKey)})},vwo_$.fn.vwoReplaceWith=function(){if(this.length){var content=this[0].outerHTML;if(content)return vwo_$(this).replaceWith(content)}return this},vwo_$.fn.vwoAttr&&!window.originalVwoAttrBeforeReact&&(window.originalVwoAttrBeforeReact=vwo_$.fn.vwoAttr),vwo_$.fn.vwoAttr=function(){var newHref_1;return this.length&&1===arguments.length&&arguments[0].href&&(newHref_1=arguments[0].href,this.each(function(i,el){updatePropsNode({name:"onClick"},el),updatePropsNode({name:"href",value:newHref_1},el)})),originalVwoAttrBeforeReact.apply(this,[].slice.call(arguments))}}catch(e){console.info(e)}})();(function(){try{var getFiberNode=function(DOMNode,reactInternalsKey){if(DOMNode&&reactInternalsKey)return DOMNode[reactInternalsKey]};window.originalBeforeReact||(window.originalBeforeReact=vwo_$.fn.before),vwo_$.fn.before=function(i){try{if(!this.length)return this;var isInputANode=!1,reactInternalsKey=("object"==typeof i&&(isInputANode=!0),element=this[0],Object.keys(element).find(function(n){return n.startsWith("__reactInternalInstance$")||n.startsWith("__reactFiber$")}));if(reactInternalsKey){if(!i)return this;var nodeToBeInserted_1=i[0]||i;if(!nodeToBeInserted_1)return this;this.each(function(t,e){var _c,element,fiber=getFiberNode(e,reactInternalsKey);document.createElement("div");fiber&&isInputANode&&(fiber=(null==(fiber=getFiberNode(e,reactInternalsKey))?void 0:fiber.return)!==getFiberNode(e.parentNode,reactInternalsKey)||!(null!=(fiber=getFiberNode(e.parentNode,reactInternalsKey))&&fiber.stateNode),_c=(null==(_c=getFiberNode(nodeToBeInserted_1,reactInternalsKey))?void 0:_c.return)!==getFiberNode(nodeToBeInserted_1.parentNode,reactInternalsKey)||!(null!=(_c=getFiberNode(nodeToBeInserted_1.parentNode,reactInternalsKey))&&_c.stateNode),!!(element=e)&&Object.keys(element).some(function(n){return n.startsWith("__reactInternalInstance$")})&&(fiber||_c)||(nodeToBeInserted_1.previousElementSibling&&null!=(element=getFiberNode(nodeToBeInserted_1.previousElementSibling,reactInternalsKey))&&element.sibling&&(getFiberNode(nodeToBeInserted_1.previousElementSibling,reactInternalsKey).sibling=getFiberNode(nodeToBeInserted_1.nextElementSibling,reactInternalsKey)),(null==(fiber=nodeToBeInserted_1.parentNode)?void 0:fiber.firstChild)===nodeToBeInserted_1&&nodeToBeInserted_1.nextElementSibling&&null!=(_c=getFiberNode(nodeToBeInserted_1.parentNode,reactInternalsKey))&&_c.child&&(getFiberNode(nodeToBeInserted_1.parentNode,reactInternalsKey).child=getFiberNode(nodeToBeInserted_1.nextElementSibling,reactInternalsKey)),e.previousElementSibling&&null!=(element=getFiberNode(e.previousElementSibling,reactInternalsKey))&&element.sibling&&(getFiberNode(e.previousElementSibling,reactInternalsKey).sibling=getFiberNode(nodeToBeInserted_1,reactInternalsKey)),nodeToBeInserted_1&&null!=(fiber=getFiberNode(nodeToBeInserted_1,reactInternalsKey))&&fiber.sibling&&(getFiberNode(nodeToBeInserted_1,reactInternalsKey).sibling=getFiberNode(e,reactInternalsKey)),nodeToBeInserted_1&&null!=(_c=getFiberNode(nodeToBeInserted_1,reactInternalsKey))&&_c.return&&(getFiberNode(nodeToBeInserted_1,reactInternalsKey).return=getFiberNode(e.parentNode,reactInternalsKey)),e.parentNode.firstChild===e&&null!=(element=getFiberNode(e.parentNode,reactInternalsKey))&&element.child&&(getFiberNode(e.parentNode,reactInternalsKey).child=getFiberNode(nodeToBeInserted_1,reactInternalsKey)),nodeToBeInserted_1.previousElementSibling&&null!=(_c=null==(fiber=getFiberNode(nodeToBeInserted_1.previousElementSibling,reactInternalsKey))?void 0:fiber.alternate)&&_c.sibling&&(getFiberNode(nodeToBeInserted_1.previousElementSibling,reactInternalsKey).alternate.sibling=null==(element=getFiberNode(nodeToBeInserted_1.nextElementSibling,reactInternalsKey))?void 0:element.alternate),(null==(fiber=nodeToBeInserted_1.parentNode)?void 0:fiber.firstChild)===nodeToBeInserted_1&&nodeToBeInserted_1.nextElementSibling&&null!=(element=null==(_c=getFiberNode(nodeToBeInserted_1.parentNode,reactInternalsKey))?void 0:_c.alternate)&&element.child&&(getFiberNode(nodeToBeInserted_1.parentNode,reactInternalsKey).alternate.child=null==(fiber=getFiberNode(nodeToBeInserted_1.nextElementSibling,reactInternalsKey))?void 0:fiber.alternate),e.previousElementSibling&&null!=(element=null==(_c=getFiberNode(e.previousElementSibling,reactInternalsKey))?void 0:_c.alternate)&&element.sibling&&(getFiberNode(e.previousElementSibling,reactInternalsKey).alternate.sibling=null==(fiber=getFiberNode(nodeToBeInserted_1,reactInternalsKey))?void 0:fiber.alternate),nodeToBeInserted_1&&null!=(element=null==(_c=getFiberNode(nodeToBeInserted_1,reactInternalsKey))?void 0:_c.alternate)&&element.sibling&&(getFiberNode(nodeToBeInserted_1,reactInternalsKey).alternate.sibling=null==(fiber=getFiberNode(e,reactInternalsKey))?void 0:fiber.alternate),nodeToBeInserted_1&&null!=(element=null==(_c=getFiberNode(nodeToBeInserted_1,reactInternalsKey))?void 0:_c.alternate)&&element.return&&(getFiberNode(nodeToBeInserted_1,reactInternalsKey).alternate.return=null==(fiber=getFiberNode(e.parentNode,reactInternalsKey))?void 0:fiber.alternate),e.parentNode.firstChild===e&&null!=(element=null==(_c=getFiberNode(e.parentNode,reactInternalsKey))?void 0:_c.alternate)&&element.child&&(getFiberNode(e.parentNode,reactInternalsKey).alternate.child=null==(fiber=getFiberNode(nodeToBeInserted_1,reactInternalsKey))?void 0:fiber.alternate)))})}}catch(e){}var element;return originalBeforeReact.apply(this,[].slice.call(arguments))}}catch(e){console.info(e)}})(); }catch(e){}}}, GL_743027_63_post:{ fn:function(VWO_CURRENT_CAMPAIGN, VWO_CURRENT_VARIATION,nonce = ""){}}, C_743027_67_1_9_3:{ fn:function(log,nonce=''){return (function(x) {var el,ctx=vwo_$(x); /*vwo_debug log("content","html.vwo_p_s_23fd0dc59b70e6af01d54241a11d4b08 #contact-us-locations > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2)"); vwo_debug*/el=vwo_$("html.vwo_p_s_23fd0dc59b70e6af01d54241a11d4b08 #contact-us-locations > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2)"),vwo_$("html.vwo_p_s_23fd0dc59b70e6af01d54241a11d4b08 #contact-us-locations > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2)").each((function(){this.__vwoControlOuterHTML=this.__vwoControlOuterHTML||this.outerHTML,vwo_$(this).children().eq(0).nonEmptyContents().eq(0).replaceWith2(document.createTextNode("Kantoornummer")),vwo_$(this).nonEmptyContents().eq(1).replaceWith2(document.createTextNode(" +49 (0)6324 9160 800 "))})),el=vwo_$("html.vwo_p_s_23fd0dc59b70e6af01d54241a11d4b08 #contact-us-locations > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2)");})("html.vwo_p_s_23fd0dc59b70e6af01d54241a11d4b08 #contact-us-locations > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2)")}}, R_743027_67_1_9_3:{ fn:function(log,nonce=''){return (function(x) { if(!vwo_$.fn.vwoRevertHtml){ return; }; var el,ctx=vwo_$(x); /*vwo_debug log("Revert","content","html.vwo_p_s_23fd0dc59b70e6af01d54241a11d4b08 #contact-us-locations > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2)"); vwo_debug*/(el=vwo_$("html.vwo_p_s_23fd0dc59b70e6af01d54241a11d4b08 #contact-us-locations > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2)")).revertContentOp(),el=vwo_$("html.vwo_p_s_23fd0dc59b70e6af01d54241a11d4b08 #contact-us-locations > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2)");})("html.vwo_p_s_23fd0dc59b70e6af01d54241a11d4b08 #contact-us-locations > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2)")}}, C_743027_67_1_10_0:{ fn:function(log,nonce=''){return (function(x) {var el,ctx=vwo_$(x); /*vwo_debug log("editElement","html.vwo_p_s_206ce09835b4a90c9466b4270ab5f23a #contact-us-locations > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > h3:nth-of-type(1)"); vwo_debug*/(el=vwo_$("html.vwo_p_s_206ce09835b4a90c9466b4270ab5f23a #contact-us-locations > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > h3:nth-of-type(1)")).html("OCLC 加拿大");})("html.vwo_p_s_206ce09835b4a90c9466b4270ab5f23a #contact-us-locations > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(2) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > div:nth-of-type(1) > h3:nth-of-type(1)")}}},rules:[{"tags":[{"id":"metric","metricId":256165,"data":{"type":"m","campaigns":[{"c":48,"g":1}]}},{"metricId":256165,"id":"metric","data":{"type":"m","campaigns":[{"c":67,"g":1}]}}],"triggers":["13418928"]},{"tags":[{"id":"metric","metricId":0,"data":{"type":"g","campaigns":[{"c":23,"g":3}]}}],"triggers":["11218597"]},{"tags":[{"data":"campaigns.53","priority":4,"id":"runCampaign"}],"triggers":["10597825","10597828","10597831"]},{"tags":[{"data":"campaigns.62","priority":4,"id":"runCampaign"}],"triggers":["12415740"]},{"tags":[{"data":"campaigns.67","priority":4,"id":"runCampaign"}],"triggers":["7538449","7538452","13418922","13418925"]},{"tags":[{"data":"campaigns.63","priority":4,"id":"runCampaign"}],"triggers":["13465101"]},{"tags":[{"id":"metric","metricId":1246453,"data":{"type":"m","campaigns":[{"c":57,"g":2}]}}],"triggers":["11348776"]},{"tags":[{"data":"campaigns.57","priority":4,"id":"runCampaign"}],"triggers":["13531875","13531878"]},{"tags":[{"id":"metric","metricId":418573,"data":{"type":"m","campaigns":[{"c":26,"g":1}]}}],"triggers":["3474331"]},{"tags":[{"id":"metric","metricId":1420029,"data":{"type":"m","campaigns":[{"c":63,"g":5}]}}],"triggers":["13465482"]},{"tags":[{"id":"metric","metricId":1302544,"data":{"type":"m","campaigns":[{"c":62,"g":2}]}}],"triggers":["11901466"]},{"tags":[{"data":"campaigns.26","priority":4,"id":"runCampaign"}],"triggers":["3467935","3467937","3474327","3474329"]},{"tags":[{"data":"campaigns.24","priority":4,"id":"runCampaign"}],"triggers":["3926488","3926491","3926494","3926497","3926500","3926503","3926506","3926509"]},{"tags":[{"id":"metric","metricId":1420032,"data":{"type":"m","campaigns":[{"c":63,"g":6}]}}],"triggers":["13465485"]},{"tags":[{"id":"metric","metricId":1109587,"data":{"type":"m","campaigns":[{"c":62,"g":3}]}}],"triggers":["11218462"]},{"tags":[{"id":"metric","metricId":0,"data":{"type":"g","campaigns":[{"c":33,"g":1}]}}],"triggers":["4049042"]},{"tags":[{"data":"campaigns.45","priority":4,"id":"runCampaign"},{"triggerIds":["7538449","7538452"],"data":"campaigns.48","priority":4,"id":"runCampaign"}],"triggers":["7538449","7538452"]},{"tags":[{"id":"metric","metricId":394880,"data":{"type":"m","campaigns":[{"c":24,"g":1}]}}],"triggers":["3204947"]},{"tags":[{"data":"campaigns.33","priority":4,"id":"runCampaign"}],"triggers":["3467935","3467937","4049039"]},{"tags":[{"data":"campaigns.52","priority":4,"id":"runCampaign"}],"triggers":["7538449"]},{"tags":[{"id":"metric","metricId":856873,"data":{"type":"m","campaigns":[{"c":45,"g":2}]}}],"triggers":["7538455"]},{"tags":[{"data":"campaigns.23","priority":4,"id":"runCampaign"}],"triggers":["3467935","3467937","3891148","3868378","3868381","3699280","3868375","3868372","3868366","3868369","3868363","3868360"]},{"tags":[{"id":"metric","metricId":393026,"data":{"type":"m","campaigns":[{"c":23,"g":1}]}}],"triggers":["3699301"]},{"tags":[{"data":"campaigns.50","priority":4,"id":"runCampaign"}],"triggers":["11348713","11348716","11607274"]},{"tags":[{"id":"metric","metricId":1094613,"data":{"type":"m","campaigns":[{"c":50,"g":1}]}},{"metricId":1094613,"id":"metric","data":{"type":"m","campaigns":[{"c":53,"g":1}]}}],"triggers":["9901843"]},{"tags":[{"id":"metric","metricId":1209280,"data":{"type":"m","campaigns":[{"c":52,"g":2}]}}],"triggers":["10859356"]},{"tags":[{"id":"metric","metricId":460042,"data":{"type":"m","campaigns":[{"c":23,"g":2}]}},{"metricId":460042,"id":"metric","data":{"type":"m","campaigns":[{"c":52,"g":3}]}}],"triggers":["3891109"]},{"tags":[{"priority":2,"id":"visibilityService"}],"triggers":["9"]},{"tags":[{"id":"runTestCampaign"}],"triggers":["2"]},{"tags":[{"id":"urlChange"}],"triggers":["75"]},{"tags":[{"id":"checkEnvironment"}],"triggers":["5"]},{"tags":[{"priority":3,"id":"prePostMutation"},{"priority":2,"id":"groupCampaigns"}],"triggers":["8"]}],pages:{"ec":[{"256778":{"inc":["o",["url","urlReg","(?i).*"]]}},{"567821":{"inc":["o",["url","urlReg","(?i).*https?\\:\\\/\\\/(w{3}\\.)?oclc\\.org.*"],["url","urlReg","(?i).*https?\\:\\\/\\\/(w{3}\\.)?blog\\.oclc\\.org.*"],["url","urlReg","(?i).*https?\\:\\\/\\\/(w{3}\\.)?policies\\.oclc\\.org.*"]]}},{"256778":{"inc":["o",["url","urlReg","(?i).*"]]}}]},pagesEval:{"ec":[256778,567821,256778]},stags:{}}})(); ;;var commonWrapper=function(argument){if(!argument){argument={valuesGetter:function(){return{}},valuesSetter:function(){},verifyData:function(){return{}}}}const getVisitorUuid=function(){if(window._vwo_acc_id>=1037725){return window.VWO&&window.VWO.get("visitor.id")}else{return window.VWO._&&window.VWO._.cookies&&window.VWO._.cookies.get("_vwo_uuid")}};var pollInterval=100;var timeout=6e4;return function(){var accountIntegrationSettings={};var _interval=null;function waitForAnalyticsVariables(){try{accountIntegrationSettings=argument.valuesGetter();accountIntegrationSettings.visitorUuid=getVisitorUuid()}catch(error){accountIntegrationSettings=undefined}if(accountIntegrationSettings&&argument.verifyData(accountIntegrationSettings)){argument.valuesSetter(accountIntegrationSettings);return 1}return 0}var currentTime=0;_interval=setInterval((function(){currentTime=currentTime||performance.now();var result=waitForAnalyticsVariables();if(result||performance.now()-currentTime>=timeout){clearInterval(_interval)}}),pollInterval)}}; commonWrapper({valuesGetter:function(){return {"ga4s":0}},valuesSetter:function(data){var singleCall=data["ga4s"]||0;if(singleCall){window.sessionStorage.setItem("vwo-ga4-singlecall",true)}var ga4_device_id="";if(typeof window.VWO._.cookies!=="undefined"){ga4_device_id=window.VWO._.cookies.get("_ga")||""}if(ga4_device_id){window.vwo_ga4_uuid=ga4_device_id.split(".").slice(-2).join(".")}},verifyData:function(data){if(typeof window.VWO._.cookies!=="undefined"){return window.VWO._.cookies.get("_ga")||""}else{return false}}})(); var pushBasedCommonWrapper=function(argument){var firedCamp={};if(!argument){argument={integrationName:"",getExperimentList:function(){},accountSettings:function(){},pushData:function(){}}}return function(){window.VWO=window.VWO||[];const getVisitorUuid=function(){if(window._vwo_acc_id>=1037725){return window.VWO&&window.VWO.get("visitor.id")}else{return window.VWO._&&window.VWO._.cookies&&window.VWO._.cookies.get("_vwo_uuid")}};var sendDebugLogsOld=function(expId,variationId,errorType,user_type,data){try{var errorPayload={f:argument["integrationName"]||"",a:window._vwo_acc_id,url:window.location.href,exp:expId,v:variationId,vwo_uuid:getVisitorUuid(),user_type:user_type};if(errorType=="initIntegrationCallback"){errorPayload["log_type"]="initIntegrationCallback";errorPayload["data"]=JSON.stringify(data||"")}else if(errorType=="timeout"){errorPayload["timeout"]=true}if(window.VWO._.customError){window.VWO._.customError({msg:"integration debug",url:window.location.href,lineno:"",colno:"",source:JSON.stringify(errorPayload)})}}catch(e){window.VWO._.customError&&window.VWO._.customError({msg:"integration debug failed",url:"",lineno:"",colno:"",source:""})}};var sendDebugLogs=function(expId,variationId,errorType,user_type){var eventName="vwo_debugLogs";var eventPayload={};try{eventPayload={intName:argument["integrationName"]||"",varId:variationId,expId:expId,type:errorType,vwo_uuid:getVisitorUuid(),user_type:user_type};if(window.VWO._.event){window.VWO._.event(eventName,eventPayload,{enableLogs:1})}}catch(e){eventPayload={msg:"integration event log failed",url:window.location.href};window.VWO._.event&&window.VWO._.event(eventName,eventPayload)}};const callbackFn=function(data){if(!data)return;var expId=data[1],variationId=data[2],repeated=data[0],singleCall=0,debug=0;var experimentList=argument.getExperimentList();var integrationName=argument["integrationName"]||"vwo";if(typeof argument.accountSettings==="function"){var accountSettings=argument.accountSettings();if(accountSettings){singleCall=accountSettings["singleCall"];debug=accountSettings["debug"]}}if(debug){sendDebugLogs(expId,variationId,"intCallTriggered",repeated)}if(singleCall&&(repeated==="vS"||repeated==="vSS")||firedCamp[expId]){return}window.expList=window.expList||{};var expList=window.expList[integrationName]=window.expList[integrationName]||[];if(expId&&variationId&&["VISUAL_AB","VISUAL","SPLIT_URL"].indexOf(_vwo_exp[expId].type)>-1){if(experimentList.indexOf(+expId)!==-1){firedCamp[expId]=variationId;var visitorUuid=getVisitorUuid();var pollInterval=100;var currentTime=0;var timeout=6e4;var user_type=_vwo_exp[expId].exec?"vwo-retry":"vwo-new";var interval=setInterval((function(){if(expList.indexOf(expId)!==-1){clearInterval(interval);return}currentTime=currentTime||performance.now();var toClearInterval=argument.pushData(expId,variationId,visitorUuid);if(debug&&toClearInterval){sendDebugLogsOld(expId,variationId,"",user_type);sendDebugLogs(expId,variationId,"intDataPushed",user_type)}var isTimeout=performance.now()-currentTime>=timeout;if(isTimeout&&debug){sendDebugLogsOld(expId,variationId,"timeout",user_type);sendDebugLogs(expId,variationId,"intTimeout",user_type)}if(toClearInterval||isTimeout){clearInterval(interval)}if(toClearInterval){window.expList[integrationName].push(expId)}}),pollInterval||100)}}};window.VWO.push(["onVariationApplied",callbackFn]);window.VWO.push(["onVariationShownSent",callbackFn])}}; var validationUtils={exists:function(path){try{const parts=path.split(".");let current=window;for(const part of parts){if(current[part]===undefined){return false}current=current[part]}return true}catch(e){return false}},safeExecute:function(path,args=[]){try{const parts=path.split(".");let current=window;for(const part of parts){if(current[part]===undefined){return false}current=current[part]}if(typeof current!=="function"){return false}return current(...args)}catch(e){return false}},validateAll:function(paths){return paths.every(path=>this.exists(path))}}; var surveyDataCommonWrapper=function(argument){if(!argument){argument={getCampaignList:function(){return[]},surveyStatusChange:function(){},answerSubmitted:function(){}}}return function(){window.VWO=window.VWO||[];function getValuesFromAnswers(answers){var values=[];for(var i=0;i=timeout;if(toClearInterval||isTimeout){clearInterval(interval)}}),pollInterval)}}window.VWO.push(["onSurveyShown",function(data){commonSurveyCallback(data,argument.surveyStatusChange,"surveyShown")}]);window.VWO.push(["onSurveyCompleted",function(data){commonSurveyCallback(data,argument.surveyStatusChange,"surveyCompleted")}]);window.VWO.push(["onSurveyAnswerSubmitted",function(data){commonSurveyCallback(data,argument.answerSubmitted,"surveySubmitted")}])}}; (function(){var VWOOmniTemp={};window.VWOOmni=window.VWOOmni||{};for(var key in VWOOmniTemp)Object.prototype.hasOwnProperty.call(VWOOmniTemp,key)&&(window.VWOOmni[key]=VWOOmniTemp[key]);window._vwoIntegrationsLoaded=1;pushBasedCommonWrapper({integrationName:"GA4",getExperimentList:function(){return [21,24,26,1,23,33,45,53,52,62,63,50,67,57,48]},accountSettings:function(){var accountIntegrationSettings={"manualSetup":true,"dataVariable":"dataLayer","setupVia":"gtm"};if(accountIntegrationSettings["debugType"]=="ga4"&&accountIntegrationSettings["debug"]){accountIntegrationSettings["debug"]=1}else{accountIntegrationSettings["debug"]=0}return accountIntegrationSettings},pushData:function(expId,variationId){var accountIntegrationSettings={"manualSetup":true,"dataVariable":"dataLayer","setupVia":"gtm"};var ga4Setup=accountIntegrationSettings["setupVia"]||"gtag";if(ga4Setup==="gtag"){validationUtils.safeExecute("gtag",["event","VWO",{vwo_campaign_name:window._vwo_exp[expId].name+":"+expId,vwo_variation_name:window._vwo_exp[expId].comb_n[variationId]+":"+variationId}]);validationUtils.safeExecute("gtag",["event","experience_impression",{exp_variant_string:"VWO-"+expId+"-"+variationId}]);return true}return false}})();pushBasedCommonWrapper({integrationName:"GA4-GTM",getExperimentList:function(){return [21,24,26,1,23,33,45,53,52,62,63,50,67,57,48]},accountSettings:function(){var accountIntegrationSettings={"manualSetup":true,"dataVariable":"dataLayer","setupVia":"gtm"};if(accountIntegrationSettings["debugType"]=="gtm"&&accountIntegrationSettings["debug"]){accountIntegrationSettings["debug"]=1}else{accountIntegrationSettings["debug"]=0}return accountIntegrationSettings},pushData:function(expId,variationId){var accountIntegrationSettings={"manualSetup":true,"dataVariable":"dataLayer","setupVia":"gtm"};var ga4Setup=accountIntegrationSettings["setupVia"]||"gtm";var dataVariable=accountIntegrationSettings["dataVariable"]||"dataLayer";if(ga4Setup==="gtm"&&validationUtils.exists(dataVariable)&&Array.isArray(window[dataVariable])){window[dataVariable].push({event:"vwo-data-push-ga4",vwo_exp_variant_string:"VWO-"+expId+"-"+variationId});return true}return false}})(); ;})();(function(){window.VWO=window.VWO||[];var pollInterval=100;var _vis_data={};var intervalObj={};var analyticsTimerObj={};var experimentListObj={};window.VWO.push(["onVariationApplied",function(data){if(!data){return}var expId=data[1],variationId=data[2];if(expId&&variationId&&["VISUAL_AB","VISUAL","SPLIT_URL"].indexOf(window._vwo_exp[expId].type)>-1){}}])})();; ;var vD=VWO.data||{};VWO.data={content:{"fns":{"list":{"args":{"1":{}},"vn":1}}},as:"r5.visualwebsiteoptimizer.com",dacdnUrl:"https://dev.visualwebsiteoptimizer.com",accountJSInfo:{"pvn":-1,"gC":[{"wt":{"1":99,"20":1},"c":[1,20],"t":1,"et":2,"id":1},{"t":1,"c":[50,57],"p":[50,57],"et":2,"id":2},{"wt":{"63":75,"68":25},"c":[63,68],"t":1,"et":2,"id":3}],"rp":7,"noSS":false,"ts":1746151545,"pc":{"a":0,"t":0}}};for(var k in vD){VWO.data[k]=vD[k]};;var gcpfb=function(a,loadFunc,status,err,success){function vwoErr() {_vwo_err({message:"Google_Cdn failing for " + a + ". Trying Fallback..",code:"cloudcdnerr",status:status});} if(a.indexOf("/cdn/")!==-1){loadFunc(a.replace("cdn/",""),err,success); vwoErr(); return true;} else if(a.indexOf("/dcdn/")!==-1&&a.indexOf("evad.js") !== -1){loadFunc(a.replace("dcdn/",""),err,success); vwoErr(); return true;}};window.VWO=window.VWO || [];window.VWO._= window.VWO._ || {};window.VWO._.gcpfb=gcpfb;;var d={cookie:document.cookie,URL:document.URL,referrer:document.referrer};var w={VWO:{_:{}},location:{href:window.location.href,search:window.location.search},_vwoCc:window._vwoCc};;window._vwo_cdn="https://dev.visualwebsiteoptimizer.com/cdn/";window._vwo_apm_debug_cdn="https://dev.visualwebsiteoptimizer.com/cdn/";window.VWO._.useCdn=true;window.vwo_eT="br";window._VWO=window._VWO||{};window._VWO.fSeg=["21","1"];window._VWO.dcdnUrl="/dcdn/settings.js";window.VWO.sTs=1746146011;window._VWO._vis_nc_lib=window._vwo_cdn+"edrv/nc-7b352401720207cc6f93278b8ec0b3a8br.js";var loadWorker=function(url){_vwo_code.load(url, { dSC: true, onloadCb: function(xhr,a){window._vwo_wt_l=true;if(xhr.status===200 ||xhr.status===304){var code="var window="+JSON.stringify(w)+",document="+JSON.stringify(d)+";window.document=document;"+xhr.responseText;var blob=new Blob([code||"throw new Error('code not found!');"],{type:"application/javascript"}),url=URL.createObjectURL(blob);window.mainThread={webWorker:new Worker(url)};window.vwoChannelFW=new MessageChannel();window.vwoChannelToW=new MessageChannel();window.mainThread.webWorker.postMessage({vwoChannelToW:vwoChannelToW.port1,vwoChannelFW:vwoChannelFW.port2},[vwoChannelToW.port1, vwoChannelFW.port2]);if(!window._vwo_mt_f)return window._vwo_wt_f=true;_vwo_code.addScript({text:window._vwo_mt_f});delete window._vwo_mt_f}else{if(gcpfb(a,loadWorker,xhr.status)){return;}_vwo_code.finish("&e=loading_failure:"+a)}}, onerrorCb: function(a){if(gcpfb(a,loadWorker)){return;}window._vwo_wt_l=true;_vwo_code.finish("&e=loading_failure:"+a);}})};loadWorker("https://dev.visualwebsiteoptimizer.com/cdn/edrv/worker-aa7ffe63a93031e335ac2a7c312d4377br.js");;var _vis_opt_file;var _vis_opt_lib;if(window.VWO._.allSettings.dataStore.previewExtraSettings!=undefined&&window.VWO._.allSettings.dataStore.previewExtraSettings.isSurveyPreviewMode){var surveyHash=window.VWO._.allSettings.dataStore.plugins.LIBINFO.SURVEY_DEBUG_EVENTS.HASH;var param1="evad.js?va=";var param2="&d=debugger_new";var param3="&sp=1&a=743027&sh="+surveyHash;_vis_opt_file=vwoCode.use_existing_jquery&&typeof vwoCode.use_existing_jquery()!=="undefined"?vwoCode.use_existing_jquery()?param1+"vanj"+param2:param1+"va_gq"+param2:param1+"edrv/va_gq-122231c20402f7ad693c0aaa2f526472br.js"+param2;_vis_opt_file=_vis_opt_file+param3;_vis_opt_lib="https://dev.visualwebsiteoptimizer.com/dcdn/"+_vis_opt_file}else if(window.VWO._.allSettings.dataStore.mode!=undefined&&window.VWO._.allSettings.dataStore.mode=="PREVIEW"){ var path1 = 'edrv/pd_'; var path2 = window.VWO._.allSettings.dataStore.plugins.LIBINFO.EVAD.HASH + ".js"; ;_vis_opt_file=vwoCode.use_existing_jquery&&typeof vwoCode.use_existing_jquery()!=="undefined"?vwoCode.use_existing_jquery()?path1+"vanj"+path2:path1+"va_gq"+path2:path1+"edrv/va_gq-122231c20402f7ad693c0aaa2f526472br.js"+path2;_vis_opt_lib="https://dev.visualwebsiteoptimizer.com/cdn/"+_vis_opt_file}else{_vis_opt_file=vwoCode.use_existing_jquery&&typeof vwoCode.use_existing_jquery()!=="undefined"?vwoCode.use_existing_jquery()?"edrv/vanj-bc789dc313c3f34c75063d32b795f82dbr.js":"edrv/va_gq-122231c20402f7ad693c0aaa2f526472br.js":"edrv/va_gq-122231c20402f7ad693c0aaa2f526472br.js"}window._vwo_library_timer=setTimeout((function(){vwoCode.removeLoaderAndOverlay&&vwoCode.removeLoaderAndOverlay();vwoCode.finish()}),vwoCode.library_tolerance&&typeof vwoCode.library_tolerance()!=="undefined"?vwoCode.library_tolerance():2500),_vis_opt_lib=typeof _vis_opt_lib=="undefined"?window._vwo_cdn+_vis_opt_file:_vis_opt_lib;var loadLib=function(url){_vwo_code.load(url, { dSC: true, onloadCb:function(xhr,a){window._vwo_mt_l=true;if(xhr.status===200 || xhr.status===304){if(!window._vwo_wt_f)return window._vwo_mt_f=xhr.responseText;_vwo_code.addScript({text:xhr.responseText});delete window._vwo_wt_f;}else{if(gcpfb(a,loadLib,xhr.status)){return;}_vwo_code.finish("&e=loading_failure:"+a);}}, onerrorCb: function(a){if(gcpfb(a,loadLib)){return;}window._vwo_mt_l=true;_vwo_code.finish("&e=loading_failure:"+a);}})};loadLib(_vis_opt_lib);VWO.load_co=function(u,opts){return window._vwo_code.load(u,opts);};;;}}catch(e){_vwo_code.finish();_vwo_code.removeLoaderAndOverlay&&_vwo_code.removeLoaderAndOverlay();_vwo_err(e);window.VWO.caE=1}})(); FAST (Faceted Application of Subject Terminology) Users: Summary and Case Studies
Menu
Search

FAST (Faceted Application of Subject Terminology) Users:
Summary and Case Studies

An OCLC Research Report by:

Jeffrey Mixter and Eric R. Childress, OCLC Research

Download the report »
(.pdf: 1MB/51pp.)

Key findings:

  • Most cited FAST attributes: ease of use, simple syntax, and suitability for non-cataloger application
  • Top three FAST facets used (of eight facets total): Topic, Geographic Names, Form/Genre
  • Publishing FAST as linked data under an open license has favorably advanced its adoption

 

Overview

FAST (Faceted Application of Subject Terminology) Users: Summary and Case Studies, written by  Research Assistant Jeff Mixter and Consulting Project Manager Eric Childress, includes case studies of sixteen parties (nine adopters, seven non-adopters) in six countries that have expressed interest in FAST, as well as a profile of OCLC’s own use of FAST.

FAST is an enumerative faceted subject heading schema derived from Library of Congress Subject Headings (LCSH). Development was initiated in 1998 by OCLC Research with the Library of Congress to work together on a research project aimed at developing a faceted controlled vocabulary based on LCSH.  Over the period of the project, FAST has been built out into an eight-facet vocabulary with a universe of approximately 1.7 million headings across all facets and has been made available as Linked Open Data and integrated into a number of metadata workflows and discovery systems.

Community interest in knowing who is using FAST and how FAST is being used has also grown. To address this interest, OCLC Research conducted a census of FAST users in late 2012 and early 2013 to examine:

  • How FAST is being utilized
  • Why those using FAST selected it as their cataloging vocabulary
  • What benefits FAST provides
  • What can be done to enhance the value of FAST

The interviews in summary form and an analysis of the information gathered from the interviews are published in the report.

Impact

The information presented in this report will broaden knowledge about who uses FAST as well as how FAST use has grown.

For more information:

Eric Chilldress
Consulting Project Manager
OCLC Research
childree@oclc.org
+1-614-764-6000

 

 

Quick links:

FAST (Faceted Application of Subject Terminology) Users:
Summary and Case Studies

  • Report publication announcement [link]
  • Download the report (.pdf: 1MB/51 pp.) [link]

FAST activity page [link]

Suggested citation:
Mixter, Jeffrey, and Eric R. Childress. 2013. FAST (Faceted Application of Subject Terminology) Users: Summary and Case Studies. Dublin, Ohio: OCLC Research. http://www.oclc.org/content/dam/research/publications/library/2013/2013-04.pdf.