Assertion: keyboard's key | /r/HasProperty | flat
Facets:
Source sentences:
text: The black key to the immediate left of a white key is flat (♭) while the one to the right is sharp ( ♯).
text: For instance the black key to the left of D is D flat, while that same key, since it’s to the right of C can be called C sharp as well.
text: The black key to the left of B is B flat, while that same black key,
text: The blacks keys in order are C sharp (or D flat)
text: So the first 7 white keys from lowest to highest are F, G, A, B, C, D, E. The 5 black keys from lowest to highest are C sharp (or D flat), E flat (or D sharp), F sharp (or G flat), A flat (or G sharp) and B flat (or A sharp).