About: http://webisa.webdatacommons.org/120839181

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	In yet another embodiment, the threshold level of difference may advantageously be specified in units such as, by way of example, nibbles, bytes, pixels, and units of time such as seconds or minutes for electronic content such as video.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com