Assertion: headphone's quality | /r/HasProperty | monaural
Facets:
Source sentences:
text: This quality is monaural and can be perceived even with one ear.
text: This quality is monaural and can be perceived even with one ear.
text: This quality is monaural and can be perceived even with one ear.
text: This quality is monaural and can be perceived even with one ear.
text: This quality is monaural and can be perceived even with one ear.