About: http://webisa.webdatacommons.org/234355270

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	However, Facebook has also proved particularly attractive to marketers, given that it is currently free to use for everyone, and users can opt in to pages and apps, and out of Wall updates.
http://www.w3.org/ns/prov#wasQuotedFrom	computing.co.uk