About: http://webisa.webdatacommons.org/127655943

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	Hand-piece 12 and other hand-pieces of this invention can further be prepared from stainless steel, polysulfone, polycarbonates, nylons, acetals or other suitable materials with or without glass, carbon or graphite fillers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com