successorAsDauphin

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: successorAsDauphin

Indicates that one person became the next holder of the title "Dauphin" (heir apparent to the French throne) after another person.