About: http://webisa.webdatacommons.org/235064851

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	Atoms or molecules of gases, liquids, crystals, or other materials are used to make lasers.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.org