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: well - develop head 
 Entity 2: either all or cap
Example Output: no

Example Input: Entity 1: plant 
 Entity 2: suck mouthpart
Example Output: yes

Example Input: Entity 1: kidney 
 Entity 2: concentrate urine
Example Output:
yes