About: http://webisa.webdatacommons.org/447651995

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	Supernovae produce heavy elements such as iron, and the shock waves from them compress interstellar gases, which begins the formation of new stars.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com