Assertion: gastropod'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.
text: Others have pointed tips to protect the siphon (long tube-like body part).
text: In many marine gastropods where the siphon is particularly long, the structure of the shell has been modified in order to house and protect the soft tissue of the siphon.