About: http://webisa.webdatacommons.org/310280072

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	What they would sold was copyright as it existed then, i.e. the 56 year term.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com