About: http://webisa.webdatacommons.org/432002347

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	In the preferred embodiment plug 28 is of a substantially circular configuration and is made of plastic or other elastomeric material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com