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: nerve 
 Entity 2: fluid

Output: yes


Input: Consider Input: Entity 1: bison 
 Entity 2: gas

Output: no


Input: Consider Input: Entity 1: aerosol spray 
 Entity 2: oil base


Output: yes