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).

Example Input: Entity 1: keratitis 
 Entity 2: scarring
Example Output: yes

Example Input: Entity 1: mangrove 
 Entity 2: flap
Example Output: no

Example Input: Entity 1: cell wall 
 Entity 2: silica
Example Output:
no