About: http://webisa.webdatacommons.org/293015628

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	Limestone materials have numerous uses: mainly as building materials, as aggregate for the base of roads, as white pigment or filler in products such as toothpaste or paints, and as a chemical feedstock.
http://www.w3.org/ns/prov#wasQuotedFrom	evolo.us