PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • solar panels, our cost of revenue includes raw materials such as glass, frames, backing and other materials, as well as the assembly costs we pay to our third-party subcontractor in China.
http://www.w3.org/ns/prov#wasQuotedFrom
  • financialcontent.com