Assertion: octopus | /r/CapableOf | control their body color
Facets:
value: to match their surroundings
type: PURPOSE
value: tightly
type: MANNER
Source sentences:
text: Often considered the smartest invertebrates (animals without backbones) on the planet, octopuses can use tools, unscrew jar lids and tightly control their body color to match their surroundings.