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: spear 
 Entity 2: point hair

Output: yes


Input: Consider Input: Entity 1: membrane 
 Entity 2: sarcomere

Output: no


Input: Consider Input: Entity 1: piston pump 
 Entity 2: formic acid


Output: no