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: hevea 
 Entity 2: plant nutrient
Example Output: no

Example Input: Entity 1: anxiety 
 Entity 2: neurotransmitter
Example Output: yes

Example Input: Entity 1: pouch 
 Entity 2: genetic code
Example Output:
no