About: http://webisa.webdatacommons.org/353949742

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	To a good approximation, the galaxies and other structures we see in the universe are made predominantly of dark matter.
http://www.w3.org/ns/prov#wasQuotedFrom	kavlifoundation.org