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: orang 
 Entity 2: skin

SOLUTION: yes

PROBLEM: Entity 1: embryo 
 Entity 2: pouch

SOLUTION: yes

PROBLEM: Entity 1: tissue 
 Entity 2: bond

SOLUTION:
no