About: http://webisa.webdatacommons.org/23954018

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	ygen, and nutrients such as phosphates, nitrates and alkali metals may be supplied in situ via injection wells.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com