About: http://webisa.webdatacommons.org/155748720

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	This discovery was a major achievement of the 100-inch telescope at Mount Wilson, and it provided the impetus for the Big Bang theory of formation of the universe.
http://www.w3.org/ns/prov#wasQuotedFrom	nasa.gov