About: http://webisa.webdatacommons.org/95801187

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	As freelance writer Govert Schilling explains in ???In Search of the Universe,??? most of the universe is invisible, and no one knows what it???s made of.
http://www.w3.org/ns/prov#wasQuotedFrom	stardate.org