About: http://webisa.webdatacommons.org/450138922

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	Silica, or silicon dioxide, is a common chemical compound found in sand, rock, and soil.
http://www.w3.org/ns/prov#wasQuotedFrom	findlaw.com