Assertion: octopus's siphon | /r/ObjectUse | used for respiration
Facets:
value: by expelling a jet of water
type: MANNER
value: for locomotion
type: PURPOSE
Source sentences:
text: The siphon is used both for respiration and for locomotion, by expelling a jet of water.
text: The siphon is used for respiration, waste disposal and discharging ink.