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).
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Question: Entity 1: earthworm 
 Entity 2: nutrient

Answer: no


Question: Entity 1: bark 
 Entity 2: manna

Answer: yes


Question: Entity 1: galaxy 
 Entity 2: but very and nucleus

Answer:
yes