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: liverwort 
 Entity 2: sting
Example Output: no

Example Input: Entity 1: penguin 
 Entity 2: nutrient
Example Output: no

Example Input: Entity 1: prokaryote 
 Entity 2: linear chromosome
Example Output:
yes