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: surface 
 Entity 2: vertex

Output: yes


Input: Consider Input: Entity 1: canopy 
 Entity 2: root

Output: yes


Input: Consider Input: Entity 1: coyote 
 Entity 2: glass bulb


Output: no