About: http://webisa.webdatacommons.org/37943368

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	When the algae eventually die and sink to the bottom, they are consumed by bacteria and other organisms - a process which uses up oxygen.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov