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: commerce 
 Entity 2: bloodstream

Ex Output:
yes


Ex Input:
Entity 1: membrane 
 Entity 2: sarcomere

Ex Output:
no


Ex Input:
Entity 1: grasshopper 
 Entity 2: system

Ex Output:

no