About: http://webisa.webdatacommons.org/416438255

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	Your example, and maybe is a bad one, captures the essence of the problem well.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com