About: http://webisa.webdatacommons.org/412322453

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	I was wondering, not how they work, but rather some good examples on the usual kinds of problems they are deployed to solve.
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com