About: http://webisa.webdatacommons.org/223520200

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	Helium is an element, usually in the form of a gas, that consists of a nucleus of two protons and two neutrons surrounded by four electrons.
http://www.w3.org/ns/prov#wasQuotedFrom	stardate.org