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: spider 
 Entity 2: polonium

Ex Output:
no


Ex Input:
Entity 1: bull 
 Entity 2: horn

Ex Output:
yes


Ex Input:
Entity 1: cuttlefish 
 Entity 2: head

Ex Output:

yes