About: http://webisa.webdatacommons.org/322975739

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	The present invention is an assembly in which a concave member and a first substrate having a transverse opening is superimposed over the concave member to form an internal chamber.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com