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: moth 
 Entity 2: brain
no

Entity 1: brook lamprey 
 Entity 2: skull
no

Entity 1: foot 
 Entity 2: wing

no