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: largemouths 
 Entity 2: sperm

Output: yes


Input: Consider Input: Entity 1: boar 
 Entity 2: head

Output: yes


Input: Consider Input: Entity 1: bone 
 Entity 2: intramembranous ossification


Output: no