About: http://webisa.webdatacommons.org/369306805

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	Refugiums provide natural filtration as algae grows in a controlled area with light and water flow to export unwanted nutrients such as phosphates and nitrates.
http://www.w3.org/ns/prov#wasQuotedFrom	jbjlighting.com