About: http://webisa.webdatacommons.org/166457405

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	The base and upper portions 340, 342 can be formed from the same or different materials, for example plastics or ceramics.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es