Assertion: nymph's gill | /r/HasProperty | external
Facets:
Source sentences:
text: The gills of damselfly nymphs are large and external, resembling three fins at the end of the abdomen.
text: Whereas damselfly nymphs have three feathery external gills, dragonfly nymphs have internal gills, located around the fourth and fifth abdominal segments.
text: The nymphs physically resemble wingless adults, but often have external gills, which may be present on almost any part of the body.