About: http://webisa.webdatacommons.org/30546224

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	For example, mold 900 may comprise a rigid material, such as ceramic, plastic, or metal, that may be sufficiently durable to use in multiple processes of forming elastic portions of a deformable lens.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com