About: http://webisa.webdatacommons.org/369923951

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	Alternatively (depending on the materials), the optical system 300 is separated from the mandrel assembly 100 by heating the whole, by suitable means such as an oven.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com