About: http://webisa.webdatacommons.org/335709896

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	Substantial portions of the outer planets, especially of Uranus and Neptune, are postulated to consist of elements from these ices.
http://www.w3.org/ns/prov#wasQuotedFrom	explanet.info