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: porgies 
 Entity 2: scale

SOLUTION: yes

PROBLEM: Entity 1: true lily 
 Entity 2: bottom

SOLUTION: yes

PROBLEM: Entity 1: substrate 
 Entity 2: sphere

SOLUTION:
yes