PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A: For purposes of certification by the Department of Public Safety, ???air tanks??? are any tank or other receptacle for the storing of compressed air at any pressure exceeding fifty pounds per square inch, except when attached to locomotives or street or railway cars or trackless trolley vehicles, or to motor vehicles for use in operating such vehicles or their brakes or body lifting apparatus.
http://www.w3.org/ns/prov#wasQuotedFrom
  • massengineers.com