About: http://webisa.webdatacommons.org/330324247

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	Nutrients including nitrogen, phosphate, and iron are essential to any biological process and crude oils are naturally deficient in these major nutrients.
http://www.w3.org/ns/prov#wasQuotedFrom	dfo-mpo.gc.ca