PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Mercury is ubiquitous in the global environment; 95 percent of environmental mercury resides in soil and is released into the environment by burning fossil fuels such as coal and petroleum.
http://www.w3.org/ns/prov#wasQuotedFrom
  • autism-watch.org