About: http://webisa.webdatacommons.org/191531871

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	coma: dense cloud of water, carbon dioxide and other neutral gases sublimed from the nucleus;
http://www.w3.org/ns/prov#wasQuotedFrom	astroleague.org