announcerUSPlayByPlay

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: announcerUSPlayByPlay

Indicates that an entity serves as the primary play-by-play announcer for a U.S.-based sports broadcast or event.