About: http://webisa.webdatacommons.org/256308968

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	a mask including a body having an internal surface, an external surface, and a perimeter surface adapted to form seal around a patient's nose,
http://www.w3.org/ns/prov#wasQuotedFrom	google.es