Assertion: esophagus | /r/HasProperty | above the tracheal bifurcation
Facets:
Source sentences:
text: Thus, above the tracheal bifurcation, the esophagus is loosely tethered to surrounding structures, and below the bifurcation, there is an absence of tethering until the phrenoesophageal ligament at the diaphragm and EG junction.