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: lymphocyte 
 Entity 2: round nucleus

Answer: yes


Question: Entity 1: combustion 
 Entity 2: flower

Answer: no


Question: Entity 1: pesto 
 Entity 2: phosphorus

Answer:
no