list of airports in the united kingdom and the british crown dependencies
airports in northern ireland
Table:
Location
County
ICAO
IATA
Airport name
Usage
Rwy (ft)
Surface

Aldergrove
County Antrim
EGAA
BFS
Belfast International Airport
Public
9,121
Asphalt

Belfast
County Down
EGAC
BHD
George Best Belfast City Airport
Public
6,001
Asphalt

Eglinton
County Londonderry
EGAE
LDY
City of Derry Airport
Public
6,453
Asphalt

Enniskillen
County Fermanagh
EGAB
ENK
Enniskillen/St Angelo Airport
Private
4,350
Asphalt

Newtownards
County Down
EGAD

Newtownards Airport
Public
2,605
Asphalt

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

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