runoffElectionDay

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: runoffElectionDay

Indicates the day on which a runoff election is held to determine a winner when no candidate achieved the required threshold in a prior election.