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: seal salamander 
 Entity 2: worm - marking

SOLUTION: yes

PROBLEM: Entity 1: cup 
 Entity 2: vitamin

SOLUTION: no

PROBLEM: Entity 1: oven 
 Entity 2: wire rack

SOLUTION:
yes