Assertion: budgie's voice | /r/HasProperty | heard
Facets:
value: gravely
type: DEGREE
value: often
type: TEMPORAL
Source sentences:
text: The cute voices of linnies are often heard as they mimic simple sounds and human speech.
text: Budgies have small and gravely sounding voices, yet their ability to pick up human words and phrases is incredible, and they can use them in a normal context in some cases which is very interesting for a bird that small.