Assertion: axolotl's lung | /r/HasProperty | functional
Facets:
value: fully
type: DEGREE
Source sentences:
text: Axolotl retain their gills, but also have lungs that are fully functional.
text: Though it develops functional lungs, it uses its fancy, feathery gills to breathe underwater.
text: Apart from the gills, the axolotls also have functional lungs and from time to time, they are seen floating at the surface of the water tank for a gulp of air.