Assertion: crab | /r/CapableOf | move through water
Facets:
Source sentences:
text: They use their legs to crawl and swim, while their claws help overturn rocks and grasp prey and serve as paddles to help them move through water.
text: A few species, such as the blue crab, have an adapted pair of back legs which act similarly to a paddle and allow them to move through the water.