About: http://webisa.webdatacommons.org/326957419

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	There are also many commercial environments in which signatures cannot be obtained, such as automated teller machines, telephone commerce, self-serve gasoline pumps, and Internet and other on-line transactions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com