About: http://webisa.webdatacommons.org/160917580

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	t shoulder, said valve further including seal means disposed between said adapter and bonnet shoulders to prevent fluid flow from said valve therepast.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr