About: http://webisa.webdatacommons.org/389036039

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	We know that Enceladus produces a few hundred kilograms per second of gas and dust and that this material is mainly water vapor and water ice, said Tamas Gambosi, Cassini scientist at the University of Michigan, Ann Arbor.
http://www.w3.org/ns/prov#wasQuotedFrom	nasa.gov