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).

[EX Q]: Entity 1: cockerel 
 Entity 2: double-tubed siphon
[EX A]: no

[EX Q]: Entity 1: drug 
 Entity 2: salt - excrete gland
[EX A]: no

[EX Q]: Entity 1: solid 
 Entity 2: silicate and aluminum atom
[EX A]:
no