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: black bear 
 Entity 2: spur

Ex Output:
no


Ex Input:
Entity 1: jellyfish 
 Entity 2: nerve ring

Ex Output:
yes


Ex Input:
Entity 1: shark 
 Entity 2: leaf tip

Ex Output:

no