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: steroid 
 Entity 2: dopamine

Output: no


Input: Consider Input: Entity 1: system 
 Entity 2: waste

Output: yes


Input: Consider Input: Entity 1: ground loop 
 Entity 2: ground conductor


Output: yes


