About: http://webisa.webdatacommons.org/4236578

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	Can be data if the value is evaluated and passed as a string, ref if the value is a URL and is unevaluated when passed, or object if the value is an identifier that refers to an object definition.
http://www.w3.org/ns/prov#wasQuotedFrom	apple.com