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: poppy seed 
 Entity 2: milk
Example Output: no

Example Input: Entity 1: chain orient 
 Entity 2: amino acid
Example Output: yes

Example Input: Entity 1: drink water 
 Entity 2: saliva
Example Output:
yes