About: http://webisa.webdatacommons.org/412274276

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 elastic covering between boundary frame and drive shaft is preferably made of a polymer coating, e.g. polyurethane (PU), polyethylene (PE), polypropylene (PP), silicone or parylene.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com