Assertion: snorkel's tube | /r/CapableOf | comprise elongate tube
Facets:
value: generally
type: MANNER
value: including an upper end
type: OTHER
Source sentences:
text: Tube 12 generally comprises an elongate tube composed of one or more segments and including an upper end 22 , a lower end 24 and at least one internal passageway 26 (shown in FIG.