circulationRole

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: circulationRole

Indicates the role or function an entity has within a circulation process or system (e.g., how it participates in the movement or flow of something).