About: http://webisa.webdatacommons.org/302100577

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	The headers described in FIG. 5 typically identify the sources, the offset into the sources, blending instructions including multipliers, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com