About: http://webisa.webdatacommons.org/421265165

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	One vital piece of information missing at the time was that, in at least one case we now know of, Facebook membership is a requirement to belong to the service.
http://www.w3.org/ns/prov#wasQuotedFrom	yourmaclifeshow.com