PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Typical gases monitored include CO2, CO, SO2, NOx, N2O, NH3, CH4, VOCs, and other potentially harmful substances.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hightechfinland.fi