About: http://webisa.webdatacommons.org/345893656

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	A two-sided market also supports free search engines such as Google, Yahoo and MSN. Consumers do not pay, advertisers do.
http://www.w3.org/ns/prov#wasQuotedFrom	pff.org