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: membrane 
 Entity 2: sarcomere

Output: no


Input: Consider Input: Entity 1: bird 
 Entity 2: hair

Output: no


Input: Consider Input: Entity 1: achene 
 Entity 2: barb


Output: yes