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: cervix 
 Entity 2: spine

Answer: no


Question: Entity 1: surface 
 Entity 2: vertex

Answer: yes


Question: Entity 1: drum stick 
 Entity 2: sinew

Answer:
yes