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: bird 
 Entity 2: nephron

SOLUTION: yes

PROBLEM: Entity 1: pustule 
 Entity 2: transport pathway

SOLUTION: no

PROBLEM: Entity 1: soap 
 Entity 2: magma source

SOLUTION:
no