About: http://webisa.webdatacommons.org/281379030

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	The US Government recognizes that He in gas wells is a natural resource that may escape from the upper atmosphere if released to air.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org