About: http://webisa.webdatacommons.org/256778046

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	Present theory holds that soon after the Big Bang, the universe was filled mostly with hydrogen and helium that was ionized - too hot to remain in a stable state.
http://www.w3.org/ns/prov#wasQuotedFrom	harvard.edu