PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The non-diatom species can be harmful algae blooms, such as red tides, which can alter higher trophic levels and, in some cases, are dangerous to human health.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov