PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • rding to the present teachings including, but not limited to, the removal of chemicals including petroleum hydrocarbons, phosphorous compounds, nitrogen compounds, pesticides, sulfides, phosphates, cyanides, lead and other heavy metals, organic compounds including solvents (e.g. BTEX- benzene, toluene, ethylbenzene, xylenes and organic solvents), phenols, pharmaceutical mixture waste, detergents,
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com