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: chimpanzee 
 Entity 2: cerebellum
yes

Entity 1: bad breath 
 Entity 2: interaction
no

Entity 1: palm 
 Entity 2: mitochondrion

no