About: http://webisa.webdatacommons.org/277550615

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	Any 2.x will do including the new 2.7.4, there are very little in differences and the 2.x versions are kept compatible with each other.
http://www.w3.org/ns/prov#wasQuotedFrom	openstudy.com