About: http://webisa.webdatacommons.org/454070253

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	Another example is a program that typically maintains large data files containing relatively-separable chunks of data, such as various users' data maintained by an e-mail server program.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com