Assertion: stethoscope's tube | /r/HasProperty | connected
Facets:
value: from chest piece
type: OTHER
value: directly
type: MANNER
Source sentences:
text: There are single-lumen tubes which are usually split into two tubes at the ear pieces, bi-lumen tubes that consist of two internal lumen incorporated into a single lumen design, and tubing systems that consist of two separate tubes that are directly connected from chest piece to each ear piece.