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).
--------
Question: Entity 1: kernel 
 Entity 2: embryo

Answer: yes


Question: Entity 1: bird 
 Entity 2: nephron

Answer: yes


Question: Entity 1: skin 
 Entity 2: melanin content

Answer:
yes