PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Pesticides used in farming are made up of heavy metals such as lead, mercury, arsenic and other toxins are released into the wider environment due to erosion of farm soil which have detrimental effect on the coral.[62]
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org