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: pecan 
 Entity 2: leave

Output: yes


Input: Consider Input: Entity 1: cancer cell surface 
 Entity 2: disc

Output: no


Input: Consider Input: Entity 1: chemical bond 
 Entity 2: electron atom


Output: yes