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: rock 
 Entity 2: thorium

Output: yes


Input: Consider Input: Entity 1: amphibian 
 Entity 2: organic compound

Output: no


Input: Consider Input: Entity 1: brain 
 Entity 2: six square


Output: no