About: http://webisa.webdatacommons.org/239733483

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	But they do not fully understand how they form and there are many aspects of the formation of comets, planets and other rocky bodies that remain a mystery.
http://www.w3.org/ns/prov#wasQuotedFrom	spacefellowship.com