About: http://webisa.webdatacommons.org/360482352

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	Science theorizes that there is a form of matter that does not interact with normal matter in any way, except by its gravitational effects.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com