About: http://webisa.webdatacommons.org/288986737

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	Although this last seems like the best idea it is hard to find any information regarding how fast they are.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com