Assertion: esophagus | /r/HasProperty | located behind the trachea
Facets:
value: in front of the spine
type: LOCATION
Source sentences:
text: The esophagus is located behind the trachea (windpipe) and heart and in front of the spine and connects the pharynx to the stomach.
text: It is located behind the trachea in the thoracic area of the body.