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: shell 
 Entity 2: leave

Ex Output:
no


Ex Input:
Entity 1: x chromosome 
 Entity 2: gene

Ex Output:
yes


Ex Input:
Entity 1: bake good 
 Entity 2: cell

Ex Output:

no