Assertion: circulatory system's heart | /r/AtLocation | human
Facets:
value: between the lungs
type: LOCATION
Source sentences:
text: In humans, the heart is located between the lungs, in the middle cavity of the chest and the heart keeps the circulatory system working at all times.
text: In humans, the heart is located between the lungs, in the middle cavity of the chest and the heart keeps the circulatory system working at all times.