About: http://webisa.webdatacommons.org/136049901

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	Between the upper portion and the lower portion, the aperture is a device used which facilitates the free movement of air for mouth breathing.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com