About: http://webisa.webdatacommons.org/289456140

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	So search is falling under properties including Yahoo Mail, Messenger, Flickr, Answers and more.Interesting times for Yahoo.Forum discussion at WebmasterWorld.
http://www.w3.org/ns/prov#wasQuotedFrom	seroundtable.com