About: http://webisa.webdatacommons.org/448692623

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, one may introduce some static parameters (features) that characterize system users, i.e. profession, sex, hobby, etc., and denote them as S1, S2, S3, . . .
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr