About: http://webisa.webdatacommons.org/201612741

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	-sweep fluids and foreign particles out of the airway to keep them out of the lungs-if inhibited dust, pathogens, and other foreign particles may enter the lungs
http://www.w3.org/ns/prov#wasQuotedFrom	studyblue.com