Given two entities as input, classify as "yes" if second entity is the part of the first entity. Otherwise classify them as "no". These are entities of meronym In linguistics, meronymy is a semantic relation between a meronym denoting a part and a holonym denoting a whole. In simpler terms, a meronym (i.e., second entity) is in a part-of relationship with its holonym (i.e., first entity).

Entity 1: cockerel 
 Entity 2: double-tubed siphon
no
A cockerel is a young male chicken, and the double-tubed siphon is part of the anatomy of cephalopods. A cockerel does not have a double-tubed siphon, so the answer should be "no"..