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: cervix 
 Entity 2: spine

Output: no


Input: Consider Input: Entity 1: internal combustion engine 
 Entity 2: cylinder

Output: yes


Input: Consider Input: Entity 1: body 
 Entity 2: molecule


Output: yes


