Assertion: soft shell clam's siphon | /r/HasProperty | long
Facets:
value: extremely
type: DEGREE
value: in some species
type: OTHER
Source sentences:
text: In some species, such as the geoduck clam, the siphon is extremely long, allowing the clam to remain safe deep underground.
text: To breathe, whelks have a siphon, a long tube-like organ which is used to bring in oxygenated water.