About: http://webisa.webdatacommons.org/425698641

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	he is the reason why you should always use a default clause and throw an error, for example in Java:
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com