Template:Generation template

Generation chronology Example usage:

{"params":{"title1":{"suggested":true},"image1":{"suggested":true},"caption1":{"suggested":true},"period":{"suggested":true},"leader":{"suggested":true},"main_food_supply\/main_farm":{"suggested":true},"main_factory":{"suggested":true},"capital":{"suggested":true},"previous":{"suggested":true},"next":{"suggested":true}},"sets":[],"maps":{}}