About: http://webisa.webdatacommons.org/420502574

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	Referring still to FIG. 2, poppet 58 may be manufactured from any suitable material, such as an elastomer, for example.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com