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: woodchuck 
 Entity 2: pod

Output: no


Input: Consider Input: Entity 1: flatworm 
 Entity 2: claws

Output: no


Input: Consider Input: Entity 1: natural gas 
 Entity 2: carbon


Output: yes