dataSplit

Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'

Predicate: dataSplit

Indicates that a dataset is partitioned into distinct subsets (such as training, validation, or test sets) for separate roles in processing or evaluation.