PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Fluval Q1 Aquarium Air Pump is a reliable source of delivering air for air operated items such as air stones, air curtains, air-actuated ornaments or for adding movement thus oxygen to any aquarium... (2)
http://www.w3.org/ns/prov#wasQuotedFrom
  • aquacave.com