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: joint 
 Entity 2: end

Output: no


Input: Consider Input: Entity 1: lion 
 Entity 2: spherocyte

Output: no


Input: Consider Input: Entity 1: penguin 
 Entity 2: neck


Output: yes