About: http://webisa.webdatacommons.org/173589103

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	The right to make a personal copy was proposed at a time when the copy was a cassette.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org