About: http://webisa.webdatacommons.org/127458216

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	Sand is a heterogeneous mixture of rock, shells, metals, and other elements, which can be separated from each other by methods like sifting.
http://www.w3.org/ns/prov#wasQuotedFrom	enotes.com