Assertion: accordion's key | /r/HasAspect | short key rods
Facets:
value: nearest the keyboard
type: LOCATION
value: with their valves
type: OTHER
Source sentences:
text: To find the minimum practical white key travel for your accordion, remove the treble grille and identify all the white keys (if any) that have short key rods with their valves located in the black key row, nearest the keyboard.