Assertion: jack's shape | /r/CapableOf | vary among jack
Facets:
value: greatly
type: DEGREE
Source sentences:
text: Although body size and shape vary greatly among jacks, many of the more than 150 species are characterized by laterally compressed bodies, a row of enlarged scales (scutes) along the side near the tailfin, small scales resulting in a smooth appearance, and a deeply forked tail.