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: lymphocyte 
 Entity 2: round nucleus

Ex Output:
yes


Ex Input:
Entity 1: centipede 
 Entity 2: poison gland

Ex Output:
yes


Ex Input:
Entity 1: insect 
 Entity 2: leg

Ex Output:

no