About: http://webisa.webdatacommons.org/44152676

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	Generally not in link anchor text on the page itself that points to other pages on your site or different domains (this is a bit blog post for details).
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net