PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It was found that variables such as coal fineness and temperature entering the electrostatic precipitator are important in the varying oxidation and collection efficiency.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ncdcr.gov