About: http://webisa.webdatacommons.org/319047744

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	FIG. 4 shows a perspective view of an additional embodiment of the invention similar to the apparatus shown in FIG. 2, and including a recessed portion for accommodating an epiglottis of a patient.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr