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: whole grain 
 Entity 2: phytoestrogen

SOLUTION: yes

PROBLEM: Entity 1: pecan 
 Entity 2: leave

SOLUTION: yes

PROBLEM: Entity 1: king penguin 
 Entity 2: hip socket

SOLUTION:
no