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: fluorescent light 
 Entity 2: mercury

SOLUTION: yes

PROBLEM: Entity 1: tendon 
 Entity 2: flower head

SOLUTION: no

PROBLEM: Entity 1: gland 
 Entity 2: star

SOLUTION:
no