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: pencil lead 
 Entity 2: pack carbon atom

Output: yes


Input: Consider Input: Entity 1: rod 
 Entity 2: salivary gland

Output: no


Input: Consider Input: Entity 1: bladder 
 Entity 2: glycoprotein


Output: no