About: http://webisa.webdatacommons.org/282347948

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	However, while comets are mostly made of ice, asteroids are made up of rock or even metal.
http://www.w3.org/ns/prov#wasQuotedFrom	vocabulary.com