Assertion: harmony's interval | /r/HasProperty | perfect 5th
Facets:
value: no longer
type: TEMPORAL
Source sentences:
text: It is called ‘diminished’ because the interval between the top and bottom notes is no longer a perfect 5th, but a diminished 5th.
text: The other basic intervals (second, third, sixth, and seventh) are called "imperfect" because the harmonic relationships are not found mathematically exact in the overtone series.
text: The consonant intervals are considered the perfect unison, octave, fifth, fourth and major and minor third and sixth, and their compound forms.