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: tea 
 Entity 2: substance

SOLUTION: yes

PROBLEM: Entity 1: human 
 Entity 2: lid

SOLUTION: yes

PROBLEM: Entity 1: continent 
 Entity 2: carbonate compound

SOLUTION:
yes