About: http://webisa.webdatacommons.org/181955820

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	You can actually pass things other than promises to it; they will simply be passed through to the callback.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com