hasWhitewaterClassification

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: hasWhitewaterClassification

Indicates that a river or waterway segment is assigned a specific whitewater difficulty class according to a recognized classification system.