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: vertebrae 
 Entity 2: mast cell

Ex Output:
yes


Ex Input:
Entity 1: rodent 
 Entity 2: calcium

Ex Output:
no


Ex Input:
Entity 1: crown 
 Entity 2: flower

Ex Output:

yes