PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As a result, NuStar Energy???s marketing and trading of crude oil and petroleum products may expose NuStar Energy to price volatility risk for the purchase and sale of crude oil and petroleum products, including distillates and fuel oil.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sec.gov