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: duck 
 Entity 2: bill

SOLUTION: yes

PROBLEM: Entity 1: ten - abdomen 
 Entity 2: hydrochloric acid

SOLUTION: no

PROBLEM: Entity 1: perch 
 Entity 2: tail tip

SOLUTION:
no