Assertion: snorkel's portion | /r/HasProperty | large
Facets:
Source sentences:
text: The exhaust airway has a cross-sectional area along its entire length, or a portion of its length, which is large enough so that a swimmer does not need to expend extra force to exhale, yet sufficiently small to cause the water purge valve to open when a swimmer exhales with more force than normal.
text: The exhaust airway has a cross-sectional area along its entire length, or a portion of its length, which is large enough so that a swimmer does not need to expend extra force to exhale, yet sufficiently small to cause the water purge valve to open when a swimmer exhales with more force than normal.