About: http://webisa.webdatacommons.org/68880939

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	Most of them are productivity oriented, it???s not clear if the author really is a student or a person connected with any of these sites.
http://www.w3.org/ns/prov#wasQuotedFrom	acrlog.org