Assertion: octopus's arm | /r/HasProperty | muscular
Facets:
Source sentences:
text: Then, perhaps realizing the fish was far too big to fit in the crevice, the octopus emerged from beneath the coral and enveloped the bloated, spiny puffer with its muscular arms.
text: Their arms are muscular hydrostats, which lengthen, contract, and contort.
text: After an octopus has captured a meal with its muscular arms, it uses its beak and drill-like tongue to break through the tough shell of its prey.
text: Their arms are muscular hydrostats, which lengthen, contract, and contort.