About: http://webisa.webdatacommons.org/432669984

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	Rubies and sapphires make laser technology possible, and the building industry depends heavily on minerals such as gypsum, also known as a form of selenite.
http://www.w3.org/ns/prov#wasQuotedFrom	peaceofone.com