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).

Example Input: calla
Example Output: long - petiole , basal leave

Example Input: hydathode
Example Output: calcite deposit

Example Input: density
Example Output:
gland