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: owl 
 Entity 2: cytoplasm

SOLUTION: no

PROBLEM: Entity 1: chimpanzee 
 Entity 2: cerebellum

SOLUTION: yes

PROBLEM: Entity 1: phytoplankton 
 Entity 2: chlorophyll

SOLUTION:
yes