About: http://webisa.webdatacommons.org/126826656

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	Most preferably, the light source is a laser, such as an ion (e.g., an argon ion), solid-state (e.g., diode, holmium, Nd:YAG, or Ti:sapphire), excimer, dye, CO2, or metal-vapor laser.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es