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: whole grain 
 Entity 2: ribbed ovary

Output: no


Input: Consider Input: Entity 1: embryo 
 Entity 2: kerogen

Output: no


Input: Consider Input: Entity 1: polymer chain 
 Entity 2: mouth


Output: no