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: polecat 
 Entity 2: scent gland

Output: yes


Input: Consider Input: Entity 1: savanna 
 Entity 2: methane gas

Output: no


Input: Consider Input: Entity 1: condition 
 Entity 2: nitrogen - fix bacteria


Output: no