day-by-day summaries of the 2011 australian open
day 12 (28 january)
Table:
hideMatches on Main Courts

Matches on Rod Laver Arena

Event

Winner

Loser

Score

Women's Doubles Final

Gisela Dulko [1]
Flavia Pennetta [1]

Victoria Azarenka [12]
Maria Kirilenko [12]

2–6, 7–5, 6–1

Mixed Doubles Semifinals

Chan Yung-jan
Paul Hanley

Bethanie Mattek-Sands
Horia Tecău

2–6, 6–3, [11–9]

Men's Singles Semifinals

Andy Murray [5]

David Ferrer [7]

4–6, 7–6(2), 6–1, 7–6(2)

Matches on Margaret Court Arena

Event

Winner

Loser

Score

Boys' Singles Semifinals

Luke Saville

Roberto Carballes

6–2, 6–1

Legends' Doubles

Todd Woodbridge
Mark Woodforde

Henri Leconte
Patrick Rafter

6–4, 6–4

Mixed Doubles Semifinals

Katarina Srebotnik [2]
Daniel Nestor [2]

Maria Kirilenko [3]
Nenad Zimonjić [3]

6–4, 7–5

Coloured background indicates a night match.

Regarding the table contained in 'day-by-day summaries of the 2011 australian open' (section 'day 12 (28 january)'), determine the column type(s) that best describe the highlighted column from the type candidates provided: education.fraternity_sorority, location.uk_constituent_country, education.educational_institution, organization.membership_organization, astronomy.astronomical_discovery, location.jp_prefecture, medicine.drug_ingredient, transportation.road, tv.tv_network, sports.tournament_event_competition, military.military_person, film.film_genre, music.lyricist, cricket.cricket_player, aviation.airport, finance.currency, military.military_post, government.u_s_congressperson, sports.boxer, business.defunct_company, geography.island, government.general_election, military.rank, medicine.drug, aviation.aircraft_owner, award.competition, american_football.football_conference, music.music_video_director, music.instrument, sports.sports_facility, award.award_ceremony, location.location, american_football.football_coach, soccer.football_league, cvg.cvg_genre, architecture.building, soccer.football_award, protected_sites.listed_site, film.film_character, time.event, location.region, soccer.football_player, aviation.aircraft_model, royalty.kingdom, internet.website_owner, book.author, music.composer, soccer.football_team, film.film_festival_focus, government.governmental_body, medicine.muscle, religion.religion, sports.sports_team, sports.golfer, music.record_label, meteorology.tropical_cyclone_season, astronomy.celestial_object, sports.school_sports_team, geography.body_of_water, astronomy.constellation, computer.software_license, broadcast.artist, government.election_campaign, book.written_work, location.in_state, broadcast.genre, metropolitan_transit.transit_stop, baseball.baseball_position, sports.multi_event_tournament, award.hall_of_fame_inductee, sports.sports_position, government.government_office_or_title, tv.tv_writer, location.hud_county_place, music.musical_scale, geography.mountain, location.country, american_football.football_player, law.invention, organization.organization, broadcast.tv_station, amusement_parks.ride, music.producer, baseball.baseball_team, basketball.basketball_coach, sports.cyclist, award.award, business.business_operation, religion.religious_leader, fictional_universe.fictional_organization, book.book, location.province, education.field_of_study, metropolitan_transit.transit_system, basketball.basketball_player, exhibitions.exhibition_sponsor, education.athletics_brand, ice_hockey.hockey_position, music.artist, meteorology.tropical_cyclone, tv.tv_personality, music.performance_role, cricket.cricket_team, law.legal_case, royalty.chivalric_order_member, sports.professional_sports_team, computer.software, broadcast.radio_station, broadcast.broadcast, biology.organism_classification, business.product_category, soccer.football_league_season, award.award_category, royalty.noble_title, business.brand, military.military_unit, metropolitan_transit.transit_line, sports.pro_athlete, film.music_contributor, sports.sports_award_winner, tv.tv_character, book.periodical_subject, cvg.cvg_publisher, award.award_presenting_organization, government.government_agency, medicine.medical_treatment, theater.theater_actor, business.job_title, education.school, tv.tv_genre, tv.tv_producer, royalty.noble_person, tv.tv_actor, film.director, cvg.cvg_developer, broadcast.radio_format, boats.ship_class, cricket.cricket_bowler, location.citytown, sports.sports_award_type, organization.non_profit_organization, tv.tv_program, film.production_company, business.consumer_company, music.composition, soccer.fifa, tv.tv_series_season, education.university, astronomy.orbital_relationship, sports.sport, amusement_parks.park, automotive.company, book.magazine, chemistry.chemical_compound, business.industry, media_common.media_genre, soccer.football_world_cup, boats.ship_type, fictional_universe.fictional_character, cvg.cvg_platform, broadcast.tv_channel, spaceflight.astronaut, sports.sports_league_season, royalty.monarch, geography.river, book.periodical, american_football.football_team, sports.sports_league_draft, location.in_district, aviation.airline, business.customer, medicine.disease, olympics.olympic_games, film.film_distributor, military.armed_force, tv.tv_director, baseball.baseball_player, government.us_president, time.recurring_event, government.political_party, cvg.computer_videogame, location.administrative_division, basketball.basketball_conference, education.educational_degree, people.ethnicity, computer.computer, film.writer, computer.operating_system, chess.chess_player, book.periodical_publisher, government.politician, film.producer, architecture.structure, biology.animal, business.consumer_product, rail.locomotive_class, language.human_language, basketball.basketball_team, ice_hockey.hockey_team, location.australian_state, film.film, award.award_discipline, sports.sports_championship_event, tennis.tennis_player, olympics.olympic_event_competition, automotive.model, basketball.basketball_position, tennis.tennis_tournament, music.writer, location.us_county, medicine.anatomical_structure, soccer.football_team_manager, boats.ship, internet.website, tv.tv_program_creator, book.newspaper, award.recurring_competition, tennis.tennis_tournament_champion, government.legislative_session, astronomy.asteroid, travel.accommodation, martial_arts.martial_artist, music.media_format, visual_art.visual_artist, location.australian_local_government_area, soccer.football_position, music.group_member, people.person, baseball.baseball_league, ice_hockey.hockey_player, astronomy.star_system_body, location.capital_of_administrative_division, location.us_state, music.genre, architecture.venue, government.election, chemistry.chemical_element, biology.organism, music.musical_group, military.military_conflict, sports.sports_championship, people.family_member, comic_books.comic_book_character, interests.collection_category, celebrities.celebrity, cricket.cricket_stadium, film.actor, food.food, sports.sports_league, location.uk_statistical_location, theater.play, law.court, tv.tv_series_episode, music.album, architecture.architectural_structure_owner. Output just the chosen type(s) (comma-separate multiple values) inside the list of {"answer": ["ANSWER"]}.

{"answer": ["sports.pro_athlete", "tennis.tennis_player", "tennis.tennis_tournament_champion", "people.person"]}