About: http://webisa.webdatacommons.org/86559658

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	Search engines such as Google, meanwhile, accounted for 21 percent of news site traffic, down from 23 percent in 2009.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org