PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This report also provides an extensive competitive landscape of companies operating in the drilling and completion fluid market such as Baker Hughes, Halliburton, Tetra Technologies, Inc., M-I SWACO, Anchor Drilling Fluids USA, Inc., and Newpark Resources, Inc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • prweb.com