About: http://webisa.webdatacommons.org/420067668

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	Any suitable laser device may be used for laser 202, including a gas, chemical, excimer, solid state, semiconductor, dye, free electron, or other laser type.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com