About: http://webisa.webdatacommons.org/343288258

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	In ProtoBuf I do not even see if something is a submessage or a blob.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com