PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • capital stock, voting securities or ownership interests in, or any securities convertible into or exchangeable for capital stock, voting securities or other ownership interests in, Schlumberger or obligating Schlumberger to grant, extend or enter
http://www.w3.org/ns/prov#wasQuotedFrom
  • sec.gov