Assertion: birdcall | /r/HasProperty | simple vocalizations
Facets:
value: relatively
type: DEGREE
Source sentences:
text: In ornithology and birding, songs (relatively complex vocalizations) are distinguished by function from calls (relatively simple vocalizations).
text: In ornithology and birding, songs (relatively complex vocalizations) are distinguished by function from calls (relatively simple vocalizations).