TASK DEFINITION: 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).
PROBLEM: Entity 1: polymorphism 
 Entity 2: enzyme

SOLUTION: no

PROBLEM: Entity 1: arthropod 
 Entity 2: hill

SOLUTION: no

PROBLEM: Entity 1: hornwort 
 Entity 2: kidney

SOLUTION:
no