About: http://webisa.webdatacommons.org/132654402

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 matrix material 14 may be cast around the machine elements 12, and may be formed from any castable material, preferably epoxy, although other polymers and plastics may also be used, such as polyester or vinylester resins.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es