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: child 's bone marrow 
 Entity 2: blood cell

Answer: yes


Question: Entity 1: nitrogen 
 Entity 2: covalent molecule

Answer: yes


Question: Entity 1: adrenal gland 
 Entity 2: declination

Answer:
no