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: beef 
 Entity 2: mannitol
Example Output: no

Example Input: Entity 1: cell 
 Entity 2: biomembrane
Example Output: yes

Example Input: Entity 1: plant world 
 Entity 2: retinoic acid
Example Output:
no