About: http://webisa.webdatacommons.org/358690654

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	Nasal breathing masks are used, inter alia, to supply respiratory air primarily for therapeutic purposes, such as for example for treating disturbed sleep accompanied by apnea.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com