About: http://webisa.webdatacommons.org/277097040

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	Although sufficient to disintegrate the primordial star, almost all of the heavy elements, such as iron, were consumed by a black hole that formed at the heart of the explosion,??? said Keller.
http://www.w3.org/ns/prov#wasQuotedFrom	nationalgeographic.com