Assertion: salamander's lung | /r/HasProperty | functional
Facets:
value: early
type: DEGREE
value: fully
type: DEGREE
Source sentences:
text: Axolotl retain their gills, but also have lungs that are fully functional.
text: However, the lungs are functional, and are used when the hellbender can’t obtain enough oxygen from the water.
text: Their lungs are functional early, but the larvae do not make as much use of them as do tadpoles.