Assertion: trombone's slide | /r/HasAspect | six positions
Facets:
value: often
type: TEMPORAL
Source sentences:
text: The bore is usually around .450′′ and the bell is the size of a trumpet bell, and the slide often only have six positions.
text: The slide has seven positions, counted in order from the 1st position (toward you) to the 7th position (fully extended).