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: rabbit 
 Entity 2: lip

SOLUTION: no

PROBLEM: Entity 1: leafy vegetable 
 Entity 2: vitamin e

SOLUTION: yes

PROBLEM: Entity 1: amphibian 
 Entity 2: organic compound

SOLUTION:
no