conferenceFormatUsed

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: conferenceFormatUsed

Indicates that a particular conference is conducted using a specified format or modality (e.g., in-person, virtual, hybrid).