About: http://webisa.webdatacommons.org/19467748

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	So for example the URL Google Mobile Friendly test uses is https://www.google.com/webmasters/tools/mobile-friendly/?url=http://www.notprovided.eu so that will give the following JavaScript code to add to your bookmarks:
http://www.w3.org/ns/prov#wasQuotedFrom	notprovided.eu