About: http://webisa.webdatacommons.org/130022644

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	Since not all devices will have all messaging functionality (e.g. a phone may have only SMS and MMS while a PC may have only e-mail) there is a need to indicate that conformant implementations need only expose available functionality.
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org