About: http://webisa.webdatacommons.org/33284201

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	and I also think you should use 2.7.x because most of people use that and most of applications is written in that version and you also should read docs for 3.x series because eventually all apps will be ported to it :)
http://www.w3.org/ns/prov#wasQuotedFrom	openstudy.com