About: http://webisa.webdatacommons.org/416546325

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	To grow, says Hargreaves, an ecologist specializing in aquatic ecosystems, algae require water, a light source, CO2 and nutrients such as phosphates and nitrates.
http://www.w3.org/ns/prov#wasQuotedFrom	lehigh.edu