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: aardvark 
 Entity 2: lobe

Output: no


Input: Consider Input: Entity 1: beaver 
 Entity 2: chest

Output: yes


Input: Consider Input: Entity 1: bladder stone 
 Entity 2: tissue


Output: no