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: margarine 
 Entity 2: level

SOLUTION: yes

PROBLEM: Entity 1: poppy seed 
 Entity 2: milk

SOLUTION: no

PROBLEM: Entity 1: cell body 
 Entity 2: motor nerve

SOLUTION:
yes