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: mica 
 Entity 2: magnesium

Output: yes


Input: Consider Input: Entity 1: centipede 
 Entity 2: poison gland

Output: yes


Input: Consider Input: Entity 1: sperm 
 Entity 2: nucleus


Output: yes