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: intestine 
 Entity 2: ulcer
Example Output: yes

Example Input: Entity 1: tree 
 Entity 2: tumor
Example Output: no

Example Input: Entity 1: eosinophil 
 Entity 2: oval nose
Example Output:
no