About: http://webisa.webdatacommons.org/192800842

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	I have used such tools as Keyword Discovery, Free Keyword Tracker, and Good AdWords Keyword Tool.
http://www.w3.org/ns/prov#wasQuotedFrom	famousbloggers.net