Assertion: esophagus | /r/HasAspect | a number of constrictions
Facets:
value: at the place
type: LOCATION
value: at its commencement
type: TEMPORAL
Source sentences:
text: It has a number of constrictions right at the place it originates.
text: The esophagus has constrictions (1) at its commencement, (2) frequently where it is crossed by the left main bronchus, and (3) commonly where it traverses the diaphragm.
text: It has a number of constrictions right at the place it originates.