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: chordate 
 Entity 2: burrow

Output: no


Input: Consider Input: Entity 1: nuclear fission 
 Entity 2: atom

Output: yes


Input: Consider Input: Entity 1: pineapple 
 Entity 2: enzyme


Output: no