Given an entity as input, output another entity which is part of the input entity. 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., output entity) is in a part-of relationship with its holonym (i.e., input entity).

Ex Input:
calla

Ex Output:
long - petiole , basal leave


Ex Input:
cell division

Ex Output:
two nucleus


Ex Input:
magnesium alloy

Ex Output:

zinc