About: http://webisa.webdatacommons.org/177974977

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	All my pages are .html.He developed his system in-house, but says there are a few low-cost software tools on the market that can help you out. (See link below to one of these.) Search Marketing Tip #2.
http://www.w3.org/ns/prov#wasQuotedFrom	marketingsherpa.com