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: flatworm 
 Entity 2: claws

SOLUTION: no

PROBLEM: Entity 1: animal 
 Entity 2: vein

SOLUTION: yes

PROBLEM: Entity 1: foot 
 Entity 2: blotch

SOLUTION:
no