About: http://webisa.webdatacommons.org/1525915

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	As any biologist knows, phosphorus is an essential component of all living cells, and a lack of phosphorus must curtail the expansion of the biosphere.
http://www.w3.org/ns/prov#wasQuotedFrom	aibs.org