About: http://webisa.webdatacommons.org/159368472

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 presence of silica is of great interest because it is thought to be formed just before a star dies as a supernova.
http://www.w3.org/ns/prov#wasQuotedFrom	whatsupthespaceplace.com