About: http://webisa.webdatacommons.org/388323038

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 now know that the universe mainly consists of mysterious dark energy and dark matter, says Tegmark, but future observations will hopefully tell us about the nature of both.
http://www.w3.org/ns/prov#wasQuotedFrom	skyandtelescope.com