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: plant defense 
 Entity 2: thorn

Output: yes


Input: Consider Input: Entity 1: solution 
 Entity 2: electron

Output: yes


Input: Consider Input: Entity 1: nursing 
 Entity 2: gland


Output: no