About: http://webisa.webdatacommons.org/235456443

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 this embodiment, plug 200 forms an elastomeric seal around a central opening 204 through which tools or other devices may be inserted.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com