About: http://webisa.webdatacommons.org/394529170

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 now to the drawings, first body 1 and second body 2 are connected together by a suitable means such as ultrasonic welding to form an air-tight housing.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com