PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There should be a huge market and future for drop-in air source units that can be solid replacements for oversized fossil fueled systems, especially as (if ??) the electric grid moves toward more renewable sources.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hearth.com