PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, the use of total bacterial composition as indicator for river pollution has not been studied in details; but rather, focus has been on the use of specific indicator bacteria such as E. coli, enterococci or other fecal indicator bacteria.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usda.gov