About: http://webisa.webdatacommons.org/239590852

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	Quartz sand is widely used in glass, foundry, ceramics, refractories, metallurgy, construction, chemicals, plastics, rubber, abrasive and other industries.
http://www.w3.org/ns/prov#wasQuotedFrom	crusherindustry.com