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: nerve 
 Entity 2: fluid

Ex Output:
yes


Ex Input:
Entity 1: diet 
 Entity 2: algae

Ex Output:
yes


Ex Input:
Entity 1: steel 
 Entity 2: middle

Ex Output:

no