PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Regions such as Australia and China have huge shale reserves where drilling activities are starting; thus, they are set to become huge markets for drilling and completion fluids in the coming years.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bio-medicine.org