About: http://webisa.webdatacommons.org/45175109

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	How about offering one and letting others decide whether to use it or not?And letting others decide whether it is needed?
http://www.w3.org/ns/prov#wasQuotedFrom	arstechnica.com