isFlankerOf

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: isFlankerOf

Indicates that one entity occupies or performs the role of a flanker in relation to another entity, typically providing support or coverage from the side.