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).

Input: Consider Input: Entity 1: butterfly wing 
 Entity 2: sodium

Output: no


Input: Consider Input: Entity 1: earthworm 
 Entity 2: nutrient

Output: no


Input: Consider Input: Entity 1: chemical pigment 
 Entity 2: carotenoid


Output: yes