hasVirtualMethod

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: hasVirtualMethod

Indicates that a class or type defines a method that is declared as virtual, allowing it to be overridden in derived classes for polymorphic behavior.