About: http://webisa.webdatacommons.org/437156362

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 multilayer circuit board 7 may have any structure as long as air pressure can be vertically transferred by the passage of gas through many opening portions provided in portions except for the wiring portions used as the wirings.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr