About: http://webisa.webdatacommons.org/69515685

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	If the blocking on ProducerAdd for more producers is a no go then you can use
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com