About: http://webisa.webdatacommons.org/232061765

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	Most of the Earth's helium is extracted from natural gas although there is a small amount found in the atmosphere (0.00052%).
http://www.w3.org/ns/prov#wasQuotedFrom	frogblog.ie