PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • metals, such as mercury and selenium, as well as organic compounds and halides, tend to partition between the vapor phase and the fly ash. The phase distribution of volatile and semivolatile contaminants in exhaust gases is a generally complex function
http://www.w3.org/ns/prov#wasQuotedFrom
  • docstoc.com