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).

Entity 1: bad breath 
 Entity 2: interaction
no

Entity 1: cell 
 Entity 2: emotion
yes

Entity 1: eye wall 
 Entity 2: retina

yes