About: http://webisa.webdatacommons.org/236618800

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 mostly made up of quartz, or silicon dioxide, which when purified and processed can rather easily be turned into nano-scale pure silicon with a porous sponge-like consistency.
http://www.w3.org/ns/prov#wasQuotedFrom	techspot.com