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: carbonate mineral 
 Entity 2: chromosome

SOLUTION: no

PROBLEM: Entity 1: american alligator 
 Entity 2: eye

SOLUTION: yes

PROBLEM: Entity 1: surface water 
 Entity 2: calcium bicarbonate

SOLUTION:
yes