About: http://webisa.webdatacommons.org/198902177

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	You are best chance is to contact the researchers yourself.
http://www.w3.org/ns/prov#wasQuotedFrom	javaprogrammingforums.com