About: http://webisa.webdatacommons.org/278122271

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	I do not think this one example is a case for why unions should not exist.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com