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: kangaroo 
 Entity 2: elongate stem

Output: no


Input: Consider Input: Entity 1: sheep 
 Entity 2: virus

Output: yes


Input: Consider Input: Entity 1: cow 
 Entity 2: eye


Output: yes