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: scaffold 
 Entity 2: two rift zone

Ex Output:
no


Ex Input:
Entity 1: material 
 Entity 2: metanephridia

Ex Output:
no


Ex Input:
Entity 1: racoon 
 Entity 2: tail

Ex Output:

yes