About: http://webisa.webdatacommons.org/111527281

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 one embodiment, the size is a long (unsigned 64-bits). [0263] The ???size???, ???by-value??? and ???by-reference??? elements are three kinds of elements that may be stored in a content advertisement document.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com