adoptedDuringReignOf

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: adoptedDuringReignOf

Indicates that one entity (such as a law, policy, or practice) was adopted or came into effect while another entity (typically a ruler or leader) was in power or reigning.