About: http://webisa.webdatacommons.org/236577152

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	First, the various incompatibilities between 1.9 and 1.8 mean that there is a chance that your code may not work without some tweaks.
http://www.w3.org/ns/prov#wasQuotedFrom	rubyinside.com