About: http://webisa.webdatacommons.org/201186644

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	h said opening; said distal seating portion including a cylindrical passage for receiving the stem of said fitting; and said medial portion including means for engaging the radial retaining flanges of said fitting. 2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es