About: http://webisa.webdatacommons.org/37072725

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	Alpha Centauri is a nearby stellar system consisting of a cool main sequence star (Alpha Centauri B) and a hotter star (Alpha Centauri A), which is nearly a twin of our Sun.
http://www.w3.org/ns/prov#wasQuotedFrom	nasa.gov