2013 ipc swimming world championships – men's 400 metre freestyle
medalists
Table:
Class
Gold
Silver
Bronze

S6

Darragh McDonald
Ireland

Nelson Crispin
Colombia

Kyosuke Oyama
Japan

S7

Josef Craig
United Kingdom

Andrey Gladkov
Russia

Jonathan Fox
United Kingdom

S8

Oliver Hynd
United Kingdom

Sam Hynd
United Kingdom

Wang Yinan
China

S9

Brenden Hall
Australia

Federico Morlacchi
Italy

Jose Antonio Mari Alcaraz
Spain

S10

Ian Jaryd Silverman
United States

Robert Welbourn
United Kingdom

Dmitry Bartasinskiy
Russia

S11

Israel Oliver
Spain

Matheus Sousa
Brazil

Dmytro Zalevskyy
Ukraine

S12

Danylo Chufarov
Ukraine

Sergey Punko
Russia

James Clegg
United Kingdom

S13

Ihar Boki
Belarus

Iaroslav Denysenko
Ukraine

Charl Bouwer
South Africa

Given the Wikipedia table in the article '2013 ipc swimming world championships – men's 400 metre freestyle' in the 'medalists' section, determine the column type(s) that best describe the highlighted column from the type candidates provided: soccer.football_league, sports.pro_athlete, law.court, location.citytown, tv.tv_producer, tv.tv_character, tv.tv_personality, architecture.venue, aviation.airport, book.magazine, tennis.tennis_tournament, law.legal_case, medicine.anatomical_structure, american_football.football_player, basketball.basketball_team, award.award, tv.tv_director, royalty.monarch, martial_arts.martial_artist, celebrities.celebrity, education.fraternity_sorority, chemistry.chemical_compound, tv.tv_actor, broadcast.radio_format, sports.sports_league, military.military_person, film.film, spaceflight.astronaut, soccer.football_player, government.government_office_or_title, film.producer, geography.island, broadcast.artist, business.product_category, aviation.aircraft_owner, cvg.cvg_developer, time.recurring_event, book.written_work, cricket.cricket_bowler, royalty.noble_person, baseball.baseball_position, time.event, internet.website_owner, soccer.football_position, american_football.football_team, baseball.baseball_player, organization.membership_organization, royalty.kingdom, location.uk_constituent_country, location.australian_state, education.field_of_study, comic_books.comic_book_character, basketball.basketball_position, geography.mountain, music.musical_scale, medicine.disease, medicine.drug_ingredient, soccer.football_league_season, location.in_state, music.writer, business.business_operation, sports.boxer, music.musical_group, location.us_state, people.family_member, music.producer, music.performance_role, ice_hockey.hockey_player, location.us_county, film.film_festival_focus, ice_hockey.hockey_position, tv.tv_network, automotive.model, education.school, internet.website, location.region, metropolitan_transit.transit_line, tv.tv_series_season, american_football.football_coach, military.armed_force, theater.play, geography.body_of_water, rail.locomotive_class, location.administrative_division, government.politician, astronomy.orbital_relationship, award.award_category, film.film_genre, astronomy.astronomical_discovery, broadcast.radio_station, sports.sports_league_season, tv.tv_program, finance.currency, sports.sports_team, medicine.muscle, meteorology.tropical_cyclone_season, food.food, cricket.cricket_player, location.in_district, broadcast.broadcast, biology.organism, military.military_conflict, award.recurring_competition, cricket.cricket_team, film.film_character, award.award_ceremony, music.composition, transportation.road, medicine.medical_treatment, book.periodical_subject, astronomy.constellation, sports.cyclist, film.writer, sports.golfer, music.composer, royalty.chivalric_order_member, cvg.cvg_platform, government.election_campaign, cvg.cvg_publisher, computer.operating_system, sports.sports_award_type, soccer.football_team_manager, location.capital_of_administrative_division, broadcast.tv_station, book.periodical_publisher, location.location, film.director, chemistry.chemical_element, organization.non_profit_organization, people.ethnicity, military.rank, book.newspaper, government.governmental_body, music.music_video_director, education.athletics_brand, business.brand, computer.software, architecture.architectural_structure_owner, exhibitions.exhibition_sponsor, education.university, music.media_format, tennis.tennis_player, film.production_company, government.political_party, basketball.basketball_conference, tennis.tennis_tournament_champion, music.album, religion.religion, astronomy.asteroid, cvg.cvg_genre, olympics.olympic_games, government.election, language.human_language, education.educational_degree, astronomy.celestial_object, music.lyricist, sports.multi_event_tournament, music.instrument, film.music_contributor, media_common.media_genre, boats.ship_class, sports.school_sports_team, theater.theater_actor, sports.tournament_event_competition, business.defunct_company, location.hud_county_place, location.uk_statistical_location, astronomy.star_system_body, government.us_president, sports.sports_championship_event, sports.sports_facility, government.general_election, boats.ship_type, tv.tv_genre, sports.sports_award_winner, tv.tv_program_creator, sports.sport, business.consumer_product, computer.computer, fictional_universe.fictional_organization, boats.ship, award.competition, royalty.noble_title, government.government_agency, sports.professional_sports_team, basketball.basketball_player, cvg.computer_videogame, baseball.baseball_league, award.award_discipline, amusement_parks.park, chess.chess_player, soccer.fifa, protected_sites.listed_site, business.job_title, tv.tv_writer, cricket.cricket_stadium, business.industry, ice_hockey.hockey_team, visual_art.visual_artist, geography.river, metropolitan_transit.transit_stop, education.educational_institution, government.legislative_session, law.invention, sports.sports_championship, soccer.football_world_cup, baseball.baseball_team, location.australian_local_government_area, soccer.football_award, computer.software_license, fictional_universe.fictional_character, sports.sports_league_draft, book.periodical, meteorology.tropical_cyclone, automotive.company, soccer.football_team, music.artist, location.country, aviation.airline, film.film_distributor, tv.tv_series_episode, interests.collection_category, aviation.aircraft_model, film.actor, government.u_s_congressperson, olympics.olympic_event_competition, music.genre, broadcast.genre, location.jp_prefecture, architecture.structure, book.author, business.consumer_company, basketball.basketball_coach, book.book, organization.organization, business.customer, biology.animal, metropolitan_transit.transit_system, award.award_presenting_organization, award.hall_of_fame_inductee, sports.sports_position, military.military_unit, medicine.drug, people.person, architecture.building, location.province, amusement_parks.ride, american_football.football_conference, music.record_label, military.military_post, biology.organism_classification, religion.religious_leader, music.group_member, travel.accommodation, broadcast.tv_channel. Return the selected type name(s) only, comma-separated when necessary, in the list of this JSON object {"answer": ["ANSWER"]}.

{"answer": ["people.person"]}