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).

Ex Input:
Entity 1: arthropod 
 Entity 2: hill

Ex Output:
no


Ex Input:
Entity 1: nervous system 
 Entity 2: midvein

Ex Output:
no


Ex Input:
Entity 1: expectorant 
 Entity 2: mucosa

Ex Output:

yes