PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It???s inorganic composition does not burn, it cannot be 'set on fire' like other materials, nor does it emit any toxic fumes or smoke when exposed to fire.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sustainableconcrete.org