About: http://webisa.webdatacommons.org/251064262

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	Opera is particularly unreliable in this regard, and Chrome and Safari didn???t always respond the same way.
http://www.w3.org/ns/prov#wasQuotedFrom	css-tricks.com