About: http://webisa.webdatacommons.org/173524013

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	The chlorella algae in the five-metre-high coil of polyvinyl chloride tubes absorb nutrients such as nitrogen and phosphate from the effluent and turn them into protein.
http://www.w3.org/ns/prov#wasQuotedFrom	newscientist.com