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: hormone - dependent cancer 
 Entity 2: sex hormone

Ex Output:
yes


Ex Input:
Entity 1: mixture 
 Entity 2: hemoglobin

Ex Output:
no


Ex Input:
Entity 1: optical telescope 
 Entity 2: mirror

Ex Output:

yes