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: soul 
 Entity 2: cash
yes

Entity 1: pack plant 
 Entity 2: banana
yes

Entity 1: ginkgo 
 Entity 2: hair and gland

no