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: wild pig 
 Entity 2: tail

Output: yes


Input: Consider Input: Entity 1: rubber 
 Entity 2: carbon

Output: yes


Input: Consider Input: Entity 1: wastewater 
 Entity 2: substance


Output: yes