About: http://webisa.webdatacommons.org/44980354

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	Some planets, such as Mars, may have had those ingredients at one point, while others, such as Jupiter, probably did not.
http://www.w3.org/ns/prov#wasQuotedFrom	carlzimmer.com