2011 san francisco 49ers season
free agents
Table:
Position
Player
Tag
2011 Team
Notes and references

C/G
David Baas
UFA
New York Giants

C
Tony Wragge
UFA
St. Louis Rams

G/T
Chris Patrick
ERFA
Edmonton Eskimos

T
Barry Sims
UFA
Free Agent

QB
Alex Smith
UFA
San Francisco 49ers

QB
Troy Smith
UFA
Omaha Nighthawks

RB
Brian Westbrook
UFA
Free Agent

DE
Demetric Evans
UFA
Free Agent

DE
Ray McDonald
UFA
San Francisco 49ers

DE/LB
Travis LaBoy
UFA
San Diego Chargers

NT
Aubrayo Franklin
UFA
New Orleans Saints

LB
Manny Lawson
UFA
Cincinnati Bengals

LB
Takeo Spikes
UFA
San Diego Chargers

CB
William James
UFA

S
Dashon Goldson
UFA
San Francisco 49ers

S
C. J. Spillman
ERFA
San Francisco 49ers

K
Jeff Reed
UFA
Seattle Seahawks

Considering the table from the Wikipedia page '2011 san francisco 49ers season' (section 'free agents'), determine the column type(s) that best describe the highlighted column from the following candidates: royalty.noble_person, business.industry, amusement_parks.park, music.record_label, business.job_title, location.in_district, boats.ship, film.writer, meteorology.tropical_cyclone, tennis.tennis_player, education.field_of_study, award.competition, soccer.football_league, meteorology.tropical_cyclone_season, astronomy.constellation, sports.golfer, business.product_category, soccer.football_world_cup, location.us_county, award.award_category, award.award_ceremony, geography.body_of_water, sports.boxer, award.hall_of_fame_inductee, music.lyricist, sports.professional_sports_team, tennis.tennis_tournament_champion, music.performance_role, astronomy.asteroid, music.musical_group, book.periodical_publisher, sports.multi_event_tournament, tv.tv_character, film.producer, metropolitan_transit.transit_line, sports.sports_championship, baseball.baseball_player, protected_sites.listed_site, amusement_parks.ride, broadcast.radio_station, broadcast.radio_format, sports.sports_facility, organization.non_profit_organization, sports.sport, medicine.drug, aviation.aircraft_model, film.director, sports.sports_league_draft, government.general_election, soccer.football_league_season, music.instrument, medicine.medical_treatment, music.genre, cricket.cricket_stadium, book.written_work, education.educational_degree, basketball.basketball_team, government.politician, basketball.basketball_conference, comic_books.comic_book_character, royalty.monarch, tv.tv_series_season, tv.tv_writer, metropolitan_transit.transit_stop, military.military_person, music.media_format, law.court, music.producer, film.music_contributor, government.election, time.recurring_event, computer.computer, people.ethnicity, business.defunct_company, geography.river, internet.website, finance.currency, medicine.muscle, sports.sports_team, astronomy.star_system_body, sports.tournament_event_competition, location.australian_state, sports.sports_championship_event, computer.operating_system, award.recurring_competition, business.brand, government.government_office_or_title, book.periodical, tv.tv_network, american_football.football_coach, american_football.football_conference, tv.tv_actor, business.consumer_product, automotive.company, location.citytown, location.hud_county_place, film.film_festival_focus, location.jp_prefecture, business.customer, sports.sports_position, architecture.architectural_structure_owner, location.administrative_division, sports.sports_league_season, automotive.model, tv.tv_genre, book.magazine, food.food, architecture.building, music.artist, military.military_unit, basketball.basketball_position, education.educational_institution, chemistry.chemical_compound, internet.website_owner, chemistry.chemical_element, rail.locomotive_class, boats.ship_type, computer.software_license, people.person, tv.tv_program_creator, olympics.olympic_games, government.governmental_body, government.political_party, tv.tv_director, book.newspaper, transportation.road, soccer.football_award, basketball.basketball_coach, royalty.noble_title, music.composition, baseball.baseball_team, soccer.football_player, tv.tv_series_episode, geography.mountain, medicine.anatomical_structure, location.uk_constituent_country, film.film_character, sports.sports_award_type, aviation.airline, martial_arts.martial_artist, education.fraternity_sorority, boats.ship_class, music.composer, government.election_campaign, visual_art.visual_artist, business.business_operation, book.periodical_subject, ice_hockey.hockey_position, sports.sports_award_winner, time.event, soccer.fifa, astronomy.astronomical_discovery, metropolitan_transit.transit_system, olympics.olympic_event_competition, cricket.cricket_team, soccer.football_team_manager, award.award_discipline, location.uk_statistical_location, cricket.cricket_player, education.university, organization.organization, education.athletics_brand, aviation.aircraft_owner, cvg.cvg_platform, royalty.chivalric_order_member, medicine.disease, government.u_s_congressperson, business.consumer_company, soccer.football_team, cricket.cricket_bowler, music.group_member, baseball.baseball_position, tv.tv_program, fictional_universe.fictional_character, biology.organism, american_football.football_player, film.production_company, chess.chess_player, architecture.venue, broadcast.tv_channel, baseball.baseball_league, music.writer, medicine.drug_ingredient, government.us_president, government.government_agency, broadcast.tv_station, celebrities.celebrity, geography.island, film.film_genre, broadcast.broadcast, fictional_universe.fictional_organization, cvg.cvg_genre, music.album, military.military_conflict, law.invention, royalty.kingdom, theater.play, tv.tv_personality, location.australian_local_government_area, music.music_video_director, film.actor, military.military_post, people.family_member, cvg.cvg_publisher, book.author, tv.tv_producer, sports.sports_league, government.legislative_session, religion.religion, education.school, award.award, language.human_language, cvg.cvg_developer, broadcast.genre, location.us_state, religion.religious_leader, aviation.airport, film.film, ice_hockey.hockey_team, broadcast.artist, film.film_distributor, law.legal_case, sports.cyclist, location.in_state, spaceflight.astronaut, theater.theater_actor, ice_hockey.hockey_player, organization.membership_organization, tennis.tennis_tournament, basketball.basketball_player, cvg.computer_videogame, architecture.structure, travel.accommodation, military.armed_force, sports.pro_athlete, music.musical_scale, exhibitions.exhibition_sponsor, computer.software, biology.animal, location.capital_of_administrative_division, location.region, military.rank, interests.collection_category, astronomy.orbital_relationship, location.location, sports.school_sports_team, astronomy.celestial_object, soccer.football_position, location.country, award.award_presenting_organization, book.book, american_football.football_team, biology.organism_classification, location.province, media_common.media_genre. Output just the chosen type(s) (comma-separate multiple values) inside the list of {"answer": ["ANSWER"]}.

{"answer": ["sports.pro_athlete", "american_football.football_player", "people.person"]}