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: locator function 
 Entity 2: cell

Ex Output:
no


Ex Input:
Entity 1: fish 
 Entity 2: and sex organ

Ex Output:

no