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: language 
 Entity 2: morpheme
yes

Entity 1: pouch 
 Entity 2: organ
yes

Entity 1: tamarin 
 Entity 2: dna

no