About: http://webisa.webdatacommons.org/222938156

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	Each node, as shown in FIG. 12, includes a plurality of fields such as the fields, fileindex, node type, association, wait, flags, and name, in addition to a number of fields for pointers to other related nodes in the rulebase.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com