About: http://webisa.webdatacommons.org/59004443

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	Hornblende is a mineral that is composed of magnesium, iron, silica, and aluminum.
http://www.w3.org/ns/prov#wasQuotedFrom	oregonstate.edu