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).

Example Input: Entity 1: respiration 
 Entity 2: diaphragm
Example Output: yes

Example Input: Entity 1: human body 
 Entity 2: melanin
Example Output: yes

Example Input: Entity 1: plant 
 Entity 2: substance
Example Output:
no