Assertion: kitty's cat | /r/Causes | air vibrations
Facets:
value: during inhalation
type: TEMPORAL
value: during exhalation
type: TEMPORAL
Source sentences:
text: One hypothesis, backed by electromyographic studies, is that cats produce the purring noise by using the vocal folds or the muscles of the larynx to alternately dilate and constrict the glottis rapidly, causing air vibrations during inhalation and exhalation.
text: One hypothesis, supported by electromyographic studies, is that cats produce the purring noise by using the vocal folds and/or the muscles of the larynx to alternately dilate and constrict the glottis rapidly, causing air vibrations during inhalation and exhalation.