About: http://webisa.webdatacommons.org/321254667

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	Efforts have been made in the past to prevent or facilitate healing of pressure sores, blisters, abrasions, discomfort and other problems associated with the continuous and prolonged use of nasal air supply hoses.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com