illegitimateChildOf

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: illegitimateChildOf

Indicates that one person is the child of another, but the parent–child relationship is not recognized as lawful or legitimate under the relevant social or legal norms.