About: http://webisa.webdatacommons.org/177063752

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	nting occlusion of the air pathway when pressure is applied on the tube such as for example by the head or trunk of the user.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr