Assertion: snake's scale | /r/HasAspect | raised spine
Facets:
value: as in the javanese wart snake
type: OTHER
value: in the centre
type: LOCATION
Source sentences:
text: A single scale may be very smooth and shiny (as in the rainbow snakes), have a raised ridge (keel) along its centre, be heavily striated, or even have a raised spine in the centre, as in the Javanese wart snake.