PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A high-school version of the site was launched in September 2005, which Zuckerberg called the next logical step.[30] (At the time, high-school networks required an invitation to join.)[31] Facebook also expanded membership eligibility to employees of several companies, including Apple Inc. and Microsoft.[32]
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org