About: http://webisa.webdatacommons.org/428195280

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	Granted, the carrier probably didn't want it to be optional, but they were mostly likely forced to ask customers.
http://www.w3.org/ns/prov#wasQuotedFrom	slashgear.com