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: charcoal 
 Entity 2: carbon monoxide gas

SOLUTION: yes

PROBLEM: Entity 1: ostrich 
 Entity 2: nitrogen

SOLUTION: no

PROBLEM: Entity 1: move 
 Entity 2: heat

SOLUTION:
yes