Assertion: hermit crab's pair | /r/CapableOf | form pincer
Facets:
Source sentences:
text: The first pair of legs is modified to form chelae, or pincers, the second and third pairs of legs are used for walking, while the shorter fourth and fifth pairs help to grip the central column of the salvaged empty shell, which the animal uses to protect its softer body parts from predators and environmental elements.