PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Facebook created its dual-class stock structure in 2009 to give CEO Mark Zuckerberg and other executives control over the company.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org