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: rodent 
 Entity 2: calcium

SOLUTION: no

PROBLEM: Entity 1: rod 
 Entity 2: salivary gland

SOLUTION: no

PROBLEM: Entity 1: eagle 
 Entity 2: matrix protein

SOLUTION:
no