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: cancer cell surface 
 Entity 2: disc

Answer: no


Question: Entity 1: bracken fern 
 Entity 2: flesh

Answer: no


Question: Entity 1: tetrapod 
 Entity 2: root

Answer:
yes