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: cactus 
 Entity 2: flower

SOLUTION: yes

PROBLEM: Entity 1: woodchuck 
 Entity 2: pod

SOLUTION: no

PROBLEM: Entity 1: volcano 
 Entity 2: atom

SOLUTION:
no