list of state leaders in 231 bc
Table:
State
Type
Name
Title
Royal house
From
To
Refs

Chu
Sovereign
You
King
Mi
237 BC
228 BC

Han
Sovereign
Fei
King
—
238 BC
230 BC

Qi
Sovereign
Jian
King
Tian
264 BC
221 BC

Qin
Sovereign
Shi Huang
King
Ying
246 BC
221 BC

Wei
Sovereign
Jingmin
King
—
243 BC
228 BC

Wey
Sovereign
Yuan Jun
Marquis
—
252 BC
230 BC

Yan
Sovereign
Xi
King
—
254 BC
222 BC

Zhao
Sovereign
Youmiu
King
—
235 BC
228 BC

Regarding the table contained in the article 'list of state leaders in 231 bc', section '', choose the correct column type(s) for the highlighted column given the following type options: architecture.structure, location.uk_statistical_location, chemistry.chemical_element, location.jp_prefecture, tv.tv_director, soccer.football_team, tv.tv_series_episode, business.product_category, government.election, biology.organism, cvg.cvg_platform, broadcast.artist, location.capital_of_administrative_division, aviation.airport, film.production_company, people.ethnicity, government.us_president, ice_hockey.hockey_player, music.musical_group, internet.website_owner, cricket.cricket_team, music.composition, book.periodical_subject, interests.collection_category, automotive.model, royalty.kingdom, royalty.monarch, broadcast.genre, government.governmental_body, sports.pro_athlete, medicine.disease, sports.sports_league_season, language.human_language, education.fraternity_sorority, law.legal_case, award.award, ice_hockey.hockey_position, astronomy.star_system_body, sports.sports_league, music.album, cvg.computer_videogame, meteorology.tropical_cyclone, sports.sports_facility, business.business_operation, basketball.basketball_position, military.armed_force, business.industry, film.writer, tennis.tennis_player, award.award_presenting_organization, metropolitan_transit.transit_line, exhibitions.exhibition_sponsor, protected_sites.listed_site, broadcast.tv_channel, sports.professional_sports_team, location.hud_county_place, government.u_s_congressperson, music.group_member, royalty.chivalric_order_member, book.book, government.government_office_or_title, olympics.olympic_event_competition, business.brand, martial_arts.martial_artist, music.composer, meteorology.tropical_cyclone_season, sports.tournament_event_competition, military.military_post, medicine.medical_treatment, astronomy.asteroid, government.government_agency, film.film_character, metropolitan_transit.transit_system, book.periodical_publisher, film.director, sports.sports_championship_event, internet.website, computer.software_license, sports.cyclist, organization.organization, olympics.olympic_games, tennis.tennis_tournament_champion, business.consumer_company, sports.sports_league_draft, sports.sports_position, film.actor, geography.mountain, broadcast.tv_station, metropolitan_transit.transit_stop, medicine.anatomical_structure, cricket.cricket_player, military.rank, medicine.drug, american_football.football_conference, religion.religion, biology.organism_classification, book.written_work, soccer.fifa, theater.play, organization.non_profit_organization, boats.ship_class, sports.sports_team, law.court, rail.locomotive_class, computer.computer, location.australian_local_government_area, architecture.architectural_structure_owner, amusement_parks.park, food.food, music.producer, award.hall_of_fame_inductee, music.artist, ice_hockey.hockey_team, education.educational_degree, business.defunct_company, film.film_distributor, people.family_member, location.province, basketball.basketball_team, soccer.football_world_cup, media_common.media_genre, location.administrative_division, award.competition, book.magazine, people.person, location.location, broadcast.radio_station, business.customer, education.school, tv.tv_program_creator, military.military_unit, film.producer, automotive.company, basketball.basketball_conference, basketball.basketball_player, theater.theater_actor, soccer.football_league_season, book.author, law.invention, chemistry.chemical_compound, tv.tv_series_season, computer.operating_system, comic_books.comic_book_character, baseball.baseball_player, sports.multi_event_tournament, aviation.aircraft_model, location.uk_constituent_country, royalty.noble_person, location.in_state, award.award_discipline, military.military_conflict, travel.accommodation, education.field_of_study, geography.body_of_water, soccer.football_league, tv.tv_program, cricket.cricket_bowler, tv.tv_producer, astronomy.orbital_relationship, computer.software, cvg.cvg_genre, tennis.tennis_tournament, royalty.noble_title, american_football.football_team, location.country, astronomy.celestial_object, tv.tv_genre, music.record_label, soccer.football_player, architecture.venue, cricket.cricket_stadium, american_football.football_player, astronomy.astronomical_discovery, broadcast.broadcast, sports.sports_championship, chess.chess_player, baseball.baseball_team, government.political_party, aviation.airline, transportation.road, broadcast.radio_format, government.election_campaign, location.region, music.writer, film.film_genre, location.citytown, basketball.basketball_coach, film.film, visual_art.visual_artist, government.politician, book.newspaper, biology.animal, fictional_universe.fictional_character, fictional_universe.fictional_organization, religion.religious_leader, tv.tv_network, medicine.drug_ingredient, music.instrument, music.music_video_director, astronomy.constellation, time.recurring_event, geography.island, geography.river, tv.tv_writer, sports.golfer, award.award_category, music.media_format, book.periodical, film.music_contributor, government.general_election, sports.boxer, baseball.baseball_position, spaceflight.astronaut, cvg.cvg_publisher, sports.school_sports_team, education.university, boats.ship, architecture.building, business.consumer_product, film.film_festival_focus, sports.sports_award_winner, sports.sports_award_type, education.educational_institution, soccer.football_position, baseball.baseball_league, aviation.aircraft_owner, military.military_person, time.event, medicine.muscle, cvg.cvg_developer, finance.currency, soccer.football_award, tv.tv_actor, education.athletics_brand, location.in_district, award.recurring_competition, soccer.football_team_manager, boats.ship_type, music.musical_scale, music.performance_role, location.us_state, music.lyricist, celebrities.celebrity, music.genre, sports.sport, tv.tv_character, award.award_ceremony, government.legislative_session, business.job_title, tv.tv_personality, location.australian_state, organization.membership_organization, location.us_county, american_football.football_coach, amusement_parks.ride. Return the selected type name(s) only, comma-separated when necessary, in the list of this JSON object {"answer": ["ANSWER"]}.

{"answer": ["location.location"]}