About: http://webisa.webdatacommons.org/17741579

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	Some data units, such as data units that are MP3 audio or JPEG images, are already in compressed form and may not compress any more.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr