About: http://webisa.webdatacommons.org/115106040

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	Alternatively, the valve member 885 could be made of a flexible material such as silicone, a thermoplastic elastomer, rubber or Ethylene-Propylene-Diene-Monomer (EPDM).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com