PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • PhytoPlankton take excess nutrients such as nitrates, phosphates, heavy metals, iron, sunlight, carbon dioxide and create fatty acids that are critical to the health of many marine organisms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • barrierreefaquariums.com