About: http://webisa.webdatacommons.org/169260843

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. 2 is a side view and FIG. 3 is a front view of a patient wearing the headgear of FIG. 1 and a nasal mask;
http://www.w3.org/ns/prov#wasQuotedFrom	google.es