About: http://webisa.webdatacommons.org/154774319

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 key words must be ranked in the TOP 3 search engine in google, bing and yahoo in a 30 DAY...the top or (TOP 3) of Google, Yahoo, Bing and other search engines.
http://www.w3.org/ns/prov#wasQuotedFrom	freelancer.com