About: http://webisa.webdatacommons.org/400200142

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Filter such as a powerhead, which are probably the most common of aquarium filters.
http://www.w3.org/ns/prov#wasQuotedFrom	ratemyfishtank.com