Assertion: respiratory system's part | /r/HasProperty | mouth
Facets:
value: according to national heart
type: OTHER
Source sentences:
text: The main parts of the upper respiratory system include the nose, mouth, throat and voice box.
text: Main parts of the human respiratory system include the mouth, nasal cavity, lungs, bronchial tubes, diaphragm and trachea, according to National Heart, Lung, and Blood Institute.