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: nose 
 Entity 2: tissue

SOLUTION: no

PROBLEM: Entity 1: nail 
 Entity 2: furrow

SOLUTION: yes

PROBLEM: Entity 1: hormone mechanism 
 Entity 2: reticular fiber

SOLUTION:
no