Assertion: bucktooth tetra | /r/CapableOf | dart toward their bellies
Facets:
value: to dislodge scales
type: PURPOSE
Source sentences:
text: The shiny silver scales of both the top-water fishes proved to be too much of a temptation, and I watched as the bucktooth tetras would casually swim underneath the much larger top-water fishes and dart toward their bellies to dislodge scales.