Assertion: urethra | /r/CapableOf | begin central
Facets:
value: to the two ureteral openings
type: LOCATION
Source sentences:
text: The urethra in both males and females begins inferior and central to the two ureteral openings forming the three points of a triangular-shaped area at the base of the bladder called the trigone (Greek tri– = “triangle” and the root of the word “trigonometry”).