Assertion: harmonica's comb | /r/HasProperty | held immobile
Facets:
value: by nails
type: CAUSE
Source sentences:
text: An even more serious problem with wooden combs, especially in chromatic harmonicas (with their thin dividers between chambers), is that, as the combs expand and shrink over time, cracks can form in the combs, because the comb is held immobile by nails, resulting in disabling leakage.
text: Comb shrinkage can lead to cracks in the combs due to the combs being held immobile by nails, resulting in disabling leakage.