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: koala 
 Entity 2: claws

Ex Output:
yes


Ex Input:
Entity 1: bloodstream 
 Entity 2: calcium

Ex Output:
yes


Ex Input:
Entity 1: comet 
 Entity 2: carbon dioxide

Ex Output:

yes