PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Im not too familiar with all the types of valves and such, nor am i familiar with the pressure capabilities of these parts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • plantedtank.net