Assertion: mollusk's head | /r/HasAspect | three pairs of legs
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: Insects are distinguished from other arthropods by their body, which is divided into three major regions: (1) the head, which bears the mouthparts, eyes, and a pair of antennae, (2) the three-segmented thorax, which usually has three pairs of legs (hence “