PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A University of Texas School of Public Health study in 2005 found the air in the Manchester area dangerous to breathe ??? with concentrations of chemicals linked to cancer, kidney and liver damage, and other serious health effects sometimes as much as 20 times higher than federal guidelines used for toxic waste dumps.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tarsandsblockade.org