PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • <p>Titanium tetrachloride has not been found in water, <a href=http://www.eoearth.org/article/Soil title=Soil>soil</a>, food, or air except in the workplace.
http://www.w3.org/ns/prov#wasQuotedFrom
  • eoearth.org