About: http://webisa.webdatacommons.org/50301210

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	Experimental results have shown that the foregoing approach can be quite effective, especially when cost is a primary concern.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com