About: http://webisa.webdatacommons.org/300670464

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	Furthermore, because optical devices for high speed transmission such as semiconductor lasers exhibit strong dependence on temperature, adequate cooling is required.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com