About: http://webisa.webdatacommons.org/224121903

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	The formation and evolution of galaxies, and in particular of the Milky Way ??? the 'island universe' in which we live ??? is one of the major puzzles of astrophysics.
http://www.w3.org/ns/prov#wasQuotedFrom	astronomy.com