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).

Input: Consider Input: Entity 1: bloodstream 
 Entity 2: calcium

Output: yes


Input: Consider Input: Entity 1: nut 
 Entity 2: iron

Output: yes


Input: Consider Input: Entity 1: radio 
 Entity 2: protein


Output: no