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: downy woodpecker 
 Entity 2: stolon

Ex Output:
no


Ex Input:
Entity 1: skull 
 Entity 2: myelin

Ex Output:
no


Ex Input:
Entity 1: mouth 
 Entity 2: flesh

Ex Output:

no