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: salamander 
 Entity 2: glomeruluses

Ex Output:
yes


Ex Input:
Entity 1: earth 's mantle 
 Entity 2: nerve

Ex Output:
no


Ex Input:
Entity 1: middle 
 Entity 2: covalent bond

Ex Output:

yes