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: bark 
 Entity 2: manna

Output: yes


Input: Consider Input: Entity 1: anthrax 
 Entity 2: gamete

Output: no


Input: Consider Input: Entity 1: back 
 Entity 2: conchoidal fracture


Output: no