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: skeleton 
 Entity 2: tube

Output: yes


Input: Consider Input: Entity 1: sponge 
 Entity 2: sugar unit

Output: no


Input: Consider Input: Entity 1: groove 
 Entity 2: cilium


Output: yes