Assertion: tree frog's call | /r/HasProperty | limited
Facets:
value: to occasional soft squeaks
type: OTHER
value: to grunts
type: TRANSITIVE-OBJECT
value: to hisses
type: TRANSITIVE-OBJECT
Source sentences:
text: The calls made by caecilians and salamanders are limited to occasional soft squeaks, grunts or hisses and have not been much studied.