user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: What type of aircraft was introduced in 1988 and is currently flown by Virgin America? 
Knowledge Triplets: m.05k7zb7, aviation.airline_airport_presence.airline, OpenSkies
Avianca El Salvador, aviation.airline.focus_cities, Los Angeles International Airport
m.0w_sn90, common.topic.notable_types, Location
Los Angeles, business.business_location.parent_company, MBSF - Private Jets
VRD, common.topic.notable_for, g.1257tm29t
MBSF - Private Jets, location.location.containedby, New York City
m.041m05z, common.webpage.category, Topic Webpage
Southwest Airlines, business.customer.supplier, 4INFO
Organization, freebase.type_hints.included_types, Topic
Airline, base.descriptive_names.names.descriptive_name, m.01064t3w
m.098kggs, business.competitive_space_mediator.company, Virgin America
Virgin America, common.topic.notable_types, Airline
Richard Branson, organization.organization_founder.organizations_founded, Virgin Megastores
m.09wv7n6, common.webpage.in_index, Entertainment Weekly annotation index
Los Angeles International Airport, aviation.airport.hub_for, America West Express
m.0b78lkk, common.webpage.topic, NASDAQ
Punta Gorda Airport, aviation.airport.hub_for, Virgin America
m.03yw5bq, organization.organization_board_membership.organization, Virgin Active
SkyWest Airlines, aviation.airline.hubs, San Francisco International Airport
Endeavor Air, common.topic.notable_types, Airline
Airline, organization.organization_sector.organizations_in_this_sector, American Eagle
LAN Airlines, common.topic.notable_types, Airline
m.0g4y1kj, common.webpage.topic, NASDAQ
United Airlines, business.customer.supplier, 4INFO
Great Lakes Airlines, common.topic.notable_types, Airline
Virgin America, aviation.airline.hubs, Punta Gorda Airport
Richard Branson, common.topic.webpage, m.09wcxyl
United p.s., aviation.airline.focus_cities, Los Angeles International Airport
m.05k7z3j, aviation.airline_airport_presence.airline, Virgin America
m.0n4plqc, organization.leadership.organization, Virgin Group
m.09ybhql, common.webpage.topic, Richard Branson
Virgin America, organization.organization.founders, Richard Branson
McCarran International Airport, aviation.airport.hub_for, America West Airlines
JetBlue, common.topic.notable_types, Airline
m.025b87q, aviation.airline_airport_presence.airline, United Airlines
MBSF - Private Jets, organization.organization.locations, Los Angeles
United States of America, base.biblioness.bibs_topic.subsumes, United States of America
Virgin America, base.schemastaging.organization_extra.phone_number, m.0qf31jc
Pan American World Airways, common.topic.notable_types, Airline
Virgin America, aviation.airline.airports_served, m.05n19z2
m.02kwfzj, aviation.airline_airport_presence.airline, Envoy Air
m.09x0dvx, common.webpage.in_index, Entertainment Weekly annotation index
Focus city for, type.property.expected_type, Airline
Pacific Air Lines, common.topic.notable_types, Airline
United p.s., common.topic.notable_types, Business Operation
Pan American World Airways, aviation.airline.focus_cities, San Francisco International Airport
m.01y0pdl, common.webpage.topic, Virgin America
m.07y6gh6, business.employment_tenure.company, Virgin Mobile UK
m.0qf31jc, base.schemastaging.phone_sandbox.service_location, United States of America
NASDAQ, common.topic.image, NYSESecurity
m.05k7zdb, aviation.airline_airport_presence.airline, US Airways
United p.s., aviation.airline.focus_cities, John F. Kennedy International Airport
United p.s., aviation.airline.hubs, Los Angeles International Airport
Virgin Australia Airlines, organization.organization.founders, Richard Branson
Richard Branson, organization.organization_founder.organizations_founded, Virgin Money
SkyWest Airlines, aviation.airline.hubs, Seattle–Tacoma International Airport
Business Operation, freebase.type_profile.kind, Definition
m.0w_sn90, location.mailing_address.country, United States of America
Airline, type.type.expected_by, Member airlines
m.05k7z3p, aviation.airline_airport_presence.airline, Virgin Atlantic
United Express, aviation.airline.hubs, Washington Dulles International Airport
Air New Zealand, aviation.airline.focus_cities, Los Angeles International Airport
Richard Branson, organization.organization_founder.organizations_founded, Virgin Books
Airline, type.type.properties, Frequent flyer program
Southwest Airlines, aviation.airline.hubs, McCarran International Airport
JetBlue, aviation.airline.focus_cities, Washington Dulles International Airport
Virgin America, aviation.aircraft_owner.aircraft_fleet_composition, m.02xh1ty
Asiana Airlines Flight 214, aviation.airliner_accident.accident_site, San Francisco International Airport
MBSF - Private Jets, location.location.containedby, United States of America
Virgin Australia Airlines, common.topic.notable_types, Airline
Aviation, type.domain.types, Airport
MBSF - Private Jets, location.location.nearby_airports, John F. Kennedy International Airport
Topic, freebase.type_profile.published, Published
Atlas Air, aviation.airline.hubs, Los Angeles International Airport
m.02xh1ty, aviation.aircraft_ownership_count.aircraft_model, Airbus A320
Great Lakes Airlines, business.business_operation.industry, Airline
m.010bz3bf, internet.localized_uri.language, English
SkyWest Airlines, aviation.airline.hubs, Washington Dulles International Airport
m.05k7ygn, aviation.airline_airport_presence.airline, Delta Connection
American Airlines, common.topic.notable_types, Airline
JetBlue, aviation.airline.airports_served, m.05k7zdh
Delta Air Lines, common.topic.notable_types, Airline
Richard Branson, organization.organization_founder.organizations_founded, Virgin Australia Airlines
m.0pm8vmw, base.schemastaging.phone_sandbox.service_location, United States of America
m.0blgtwn, common.resource.annotations, m.01y0pdl
Qantas, common.topic.notable_types, Airline
m.02xh1t4, common.topic.notable_types, Location
Airline, base.descriptive_names.names.descriptive_name, m.01064ssd
m.03yw5bh, organization.organization_board_membership.member, Richard Branson
Virgin Records, organization.organization.founders, Richard Branson
m.02kwfz9, aviation.airline_airport_presence.airline, United Airlines
US Airways, aviation.airline.focus_cities, McCarran International Airport
Delta Air Lines, aviation.airline.airports_served, m.05k7yg0
Continental Airlines, aviation.airline.hubs, John F. Kennedy International Airport
Air New Zealand, common.topic.notable_types, Airline
Virgin America, aviation.airline.hubs, San Francisco International Airport
Richard Branson, organization.organization_founder.organizations_founded, Virgin Vacations
Airbus A320, aviation.aircraft_model.number_owned_by, m.02xh1ty
m.09wxm8x, common.webpage.topic, Richard Branson
Asiana Airlines Flight 214, time.event.locations, San Francisco International Airport
Seattle–Tacoma International Airport, aviation.airport.focus_city_for, Virgin America
Asiana Airlines Flight 214, aviation.airliner_accident.flight_destination, San Francisco International Airport
VRD, common.topic.notable_types, ICAO airline designator
United p.s., aviation.airline.focus_cities, San Francisco International Airport
Virgin America, organization.organization.parent, m.0x28p8g
Southwest Airlines, freebase.valuenotation.is_reviewed, Date founded
Airline, type.type.expected_by, Focus city for
United States of America, base.biblioness.bibs_topic.is_really, United States of America
Washington Dulles International Airport, aviation.airport.focus_city_for, Virgin America
NASDAQ, common.topic.webpage, m.04lsvn2
Virgin Group, organization.organization.place_founded, United Kingdom
Airplane!, film.film.featured_film_locations, Los Angeles
Ted, common.topic.notable_types, Airline
SkyWest Airlines, aviation.airline.hubs, Los Angeles International Airport
John F. Kennedy International Airport, aviation.airport.hub_for, North American Airlines
US Airways, aviation.airline.focus_cities, Logan International Airport
m.03l722l, common.webpage.category, Topic Webpage
Airplane!, film.film.language, English Language
Organization, freebase.type_profile.strict_included_types, Topic
Richard Branson, organization.organization_founder.organizations_founded, Virgin Galactic
Los Angeles International Airport, aviation.airport.focus_city_for, Virgin America
JetBlue, business.business_operation.industry, Airline
Airport, type.type.expected_by, Hubs
m.0n4tflf, organization.leadership.organization, Virgin America
Virgin America, business.business_operation.competitive_space, m.098kggs
Aer Lingus, aviation.airline.focus_cities, Washington Dulles International Airport
Airport, aviation.waypoint_type.waypoints_of_this_type, San Francisco International Airport
WestJet, business.business_operation.industry, Airline
Virgin America, organization.organization.leadership, m.0n4tflf
United Express, common.topic.notable_types, Airline
United Airlines, aviation.airline.hubs, Los Angeles International Airport
John F. Kennedy International Airport, aviation.airport.hub_for, American Airlines
Aer Lingus, aviation.airline.airports_served, m.05k7yfd
Airline, freebase.type_profile.strict_included_types, Topic
Richard Branson, organization.organization_founder.organizations_founded, Virgin Express
LAN Airlines, aviation.airline.airports_served, m.05k7yw9
VX, common.topic.notable_types, IATA airline designator
Organization, type.type.properties, Date founded
m.0zfhfq0, award.award_nomination.award_nominee, Virgin America
m.0b6rlgh, common.webpage.topic, NASDAQ
Airline, type.type.properties, Accidents
Horizon Air, common.topic.notable_types, Airline
Airline, type.type.expected_by, Airlines
Virgin America, base.schemastaging.organization_extra.phone_number, m.0qf31q6
Southwest Airlines, aviation.airline.hubs, Los Angeles International Airport
Airline, freebase.type_hints.included_types, Aircraft Owner
NASDAQ, common.topic.webpage, m.0b78lkk
Richard Branson, organization.organization_founder.organizations_founded, Virgin Brides
Virgin America, aviation.airline.ICAO_designator, VRD
Richard Branson, common.topic.webpage, m.09xzzrg
Virgin America, organization.organization.headquarters, m.02xh1t4
Airport, type.type.properties, Hub for
m.02xh1ty, aviation.aircraft_ownership_count.aircraft_owner, Virgin America
American Airlines, aviation.airline.airports_served, m.05k7zcq
US Airways, common.topic.notable_types, Airline
m.098kggs, business.competitive_space_mediator.space, U.S. Domestic Airline
Virgin America, aviation.airline.airports_served, m.05kcl2c
m.0n4plqc, freebase.valuenotation.is_reviewed, To
ExpressJet, aviation.airline.hubs, Washington Dulles International Airport
Southwest Airlines, aviation.airline.focus_cities, Los Angeles International Airport
New York City, business.business_location.parent_company, MBSF - Private Jets
San Francisco International Airport, aviation.airport.focus_city_for, Virgin America
Pacific Southwest Airlines, aviation.airline.hubs, San Diego International Airport
Aviation, type.domain.types, IATA airline designator
JetBlue, aviation.airline.focus_cities, Logan International Airport
Pan American World Airways, aviation.airline.focus_cities, Washington Dulles International Airport
Virgin Group, freebase.valuenotation.is_reviewed, Date founded
American Airlines, aviation.airline.focus_cities, John F. Kennedy International Airport
Los Angeles International Airport, aviation.airport.focus_city_for, America West Express
United Airlines, common.topic.notable_types, Airline
m.0x28p8g, organization.organization_relationship.child, Virgin America
m.07y6g4p, business.employment_tenure.company, Virgin Mobile USA
m.0hnq1c6, aviation.airline_airport_presence.airline, Independence Air
Magnum Force, film.film.country, United States of America
MBSF - Private Jets, organization.organization.locations, Seattle
m.02xh1t4, location.mailing_address.country, United States of America
John F. Kennedy International Airport, aviation.airport.focus_city_for, Virgin America
Richard Branson, organization.organization_founder.organizations_founded, Virgin Cars
Continental Airlines, common.topic.notable_types, Airline
Horizon Air, aviation.airline.hubs, Seattle–Tacoma International Airport
WestJet, common.topic.notable_types, Airline
m.02xh1ty, aviation.aircraft_ownership_count.aircraft_model, Airbus A320
MBSF - Private Jets, location.location.containedby, Los Angeles
Pacific Air Lines, aviation.airline.hubs, San Francisco International Airport
Richard Branson, organization.organization_founder.organizations_founded, Virgin Mobile South Africa
NASDAQ, business.customer.supplier, 4INFO
Virgin America, aviation.airline.IATA_designator, VX
Virgin America, aviation.airline.focus_cities, Seattle–Tacoma International Airport
Airplane!, film.film.featured_film_locations, Los Angeles International Airport
United Express, aviation.airline.hubs, Los Angeles International Airport
m.05k7zbm, aviation.airline_airport_presence.airline, United Airlines
Los Angeles International Airport, aviation.airport.focus_city_for, American Airlines
Ted, aviation.airline.focus_cities, San Francisco International Airport
Richard Branson, common.topic.notable_for, g.125fxsr74
m.05n19yy, aviation.airline_airport_presence.airline, Allegiant Air
m.05n19z2, aviation.airline_airport_presence.airline, Virgin America
Hubs, type.property.schema, Airline
Person, freebase.type_hints.included_types, Topic
m.0110h30m, common.topic.notable_types, Location
Virgin America, common.topic.webpage, m.0h1l0bk
m.03kx5fs, business.employment_tenure.company, Virgin Mobile Australia
MBSF - Private Jets, location.location.nearby_airports, Los Angeles International Airport
United Airlines, aviation.airline.airports_served, m.025b87q
San Francisco International Airport, aviation.airport.hub_for, Virgin America
Richard Branson, organization.organization_founder.organizations_founded, Virgin Records
m.05k7zcw, aviation.airline_airport_presence.airline, Qantas
Washington Dulles International Airport, aviation.airport.hub_for, Shuttle America
Los Angeles International Airport, aviation.airport.hub_for, Virgin America
m.09qfqwg, award.ranking.item, Richard Branson
Airport, freebase.type_profile.strict_included_types, Topic
Richard Branson, organization.organization_founder.organizations_founded, Virgin Unite
JetBlue, aviation.airline.hubs, John F. Kennedy International Airport
Qantas, aviation.airline.focus_cities, Los Angeles International Airport
Airline, type.type.properties, ICAO designator
Airline, type.type.properties, Callsign
Virgin America, aviation.airline.focus_cities, Washington Dulles International Airport
Virgin America, aviation.airline.focus_cities, San Diego International Airport
JetBlue, freebase.valuenotation.is_reviewed, Date founded
Richard Branson, organization.organization_founder.organizations_founded, Virgin Atlantic
Avianca El Salvador, aviation.airline.focus_cities, John F. Kennedy International Airport
m.046r0bw, common.topic.notable_types, Location
LAN Airlines, business.business_operation.industry, Airline
Airport, type.type.expected_by, Focus cities
Airline, freebase.type_hints.included_types, Topic
Southwest Airlines, common.topic.notable_types, Airline
NASDAQ, common.topic.notable_for, g.125brs5wc
Airline, type.type.properties, IATA designator
Location, freebase.type_profile.published, Published
Delta Air Lines, aviation.airline.hubs, John F. Kennedy International Airport
Airline, freebase.type_profile.strict_included_types, Business Operation
m.02kwfzz, aviation.airline_airport_presence.airline, Virgin Atlantic
Ted, aviation.airline.focus_cities, Los Angeles International Airport
Song, aviation.airline.focus_cities, John F. Kennedy International Airport
Richard Branson, organization.organization_founder.organizations_founded, Virgin Experience Days
Airline, freebase.type_hints.included_types, Business Operation
ExpressJet, business.business_operation.industry, Airline
LAN Airlines, aviation.airline.focus_cities, San Francisco International Airport
m.09wty8v, common.webpage.in_index, Entertainment Weekly annotation index
m.059qk3b, common.webpage.category, Topic Webpage
Richard Branson, common.topic.article, m.0n83l
Atlas Air, aviation.airline.hubs, John F. Kennedy International Airport
m.09wty8v, common.webpage.topic, Los Angeles International Airport
Virgin America, aviation.aircraft_owner.aircraft_fleet_composition, m.02xh1v6
VRD, aviation.icao_airline_designator.airline, Virgin America
m.04d1fgm, organization.organization_board_membership.organization, Virgin America
m.04db_48, business.employment_tenure.company, Virgin Mobile South Africa
NASDAQ, organization.organization.headquarters, m.046r0bw
Airline, type.type.expected_by, Hub for
Richard Branson, organization.organization_founder.organizations_founded, Virgin Balloon Flights
m.03lw_z_, business.employment_tenure.company, Virgin Unite
Virgin America, aviation.airline.focus_cities, Los Angeles International Airport
m.05k7zcq, aviation.airline_airport_presence.airline, American Airlines
Airline, freebase.equivalent_topic.equivalent_type, Airline
Virgin Group, organization.organization.founders, Richard Branson
m.02xh1v6, aviation.aircraft_ownership_count.aircraft_model, g.120vt1f2
m.0h1l0bk, common.webpage.topic, Virgin America
m.05k7zdh, aviation.airline_airport_presence.airline, JetBlue
Pan American World Airways, aviation.airline.focus_cities, Logan International Airport
Southwest Airlines, aviation.airline.hubs, San Diego International Airport
Hubs, rdf-schema#domain, Airline
m.09wcxyl, common.webpage.topic, Richard Branson
Logan International Airport, aviation.airport.focus_city_for, American Airlines
Virgin America, aviation.airline.focus_cities, San Francisco International Airport
Airline, type.type.properties, Focus cities
Qantas, business.business_operation.industry, Airline
Virgin America, aviation.airline.focus_cities, McCarran International Airport
m.05k7yfd, aviation.airline_airport_presence.airline, Aer Lingus
Pacific Southwest Airlines, common.topic.notable_types, Airline
Hub for, rdf-schema#range, Airline
Song, aviation.airline.focus_cities, Logan International Airport
West Air, common.topic.notable_types, Airline
American Airlines, aviation.airline.hubs, Los Angeles International Airport
West Air, business.business_operation.industry, Airline
Atlas Air, freebase.valuenotation.is_reviewed, Date founded
Virgin America, base.schemastaging.organization_extra.phone_number, m.0pm8vmw
Virgin America, common.topic.webpage, m.09x27h4
Song, common.topic.notable_types, Airline
Virgin Megastores, organization.organization.founders, Richard Branson
Virgin America, organization.organization.phone_number, m.0n00p07
Endeavor Air, aviation.airline.hubs, John F. Kennedy International Airport
m.05k7yw9, aviation.airline_airport_presence.airline, LAN Airlines
Richard Branson, common.topic.webpage, m.09wxm8x
Richard Branson, common.topic.webpage, m.09w1tq3
American Airlines, business.business_operation.industry, Airline
m.02xh1v6, aviation.aircraft_ownership_count.aircraft_owner, Virgin America
Southwest Airlines, business.business_operation.industry, Airline
Alaska Airlines, aviation.airline.hubs, Seattle–Tacoma International Airport
US Airways, aviation.airline.airports_served, m.05k7zdb
Speed, film.film.country, United States of America
Virgin Group, business.employer.employees, m.03l8f_n
Richard Branson, organization.organization_founder.organizations_founded, Virgin Mobile USA
Richard Branson, organization.organization_founder.organizations_founded, Virgin Rail Group
Pacific Southwest Airlines, business.business_operation.industry, Airline
Logan International Airport, aviation.airport.focus_city_for, Pan American World Airways
West Air, aviation.airline.hubs, McCarran International Airport
m.03yw5cj, organization.organization_board_membership.organization, Virgin Group
Richard Branson, organization.organization_founder.organizations_founded, Virgin Oceanic
Virgin America, aviation.airline.hubs, Los Angeles International Airport
American Airlines, aviation.airline.focus_cities, Logan International Airport
Airline, type.type.properties, Fleet size
Virgin America, organization.organization.board_members, m.04d1fgm
American Airlines, aviation.airline.focus_cities, Los Angeles International Airport
m.05k7zdt, aviation.airline_airport_presence.airline, Envoy Air
4INFO, business.business_operation.major_customer, United Airlines
m.0qf31q6, base.schemastaging.phone_sandbox.service_location, United States of America
WestJet, aviation.airline.focus_cities, McCarran International Airport
Virgin Megastores, business.employer.employees, m.045xhc4
Airline, type.type.properties, ICAO Airline designator
Aviation, type.domain.types, ICAO airline designator
Delta Air Lines, aviation.airline.focus_cities, Los Angeles International Airport
United Airlines, aviation.airline.airports_served, m.05k7zbm
m.09x27h4, common.webpage.topic, Virgin America
Person, freebase.type_profile.strict_included_types, Topic
Ted, business.business_operation.industry, Airline
Airline, type.type.expected_by, operating_airline
Virgin Australia Airlines, business.business_operation.industry, Airline
Atlas Air, common.topic.notable_types, Airline
m.03l8f_n, business.employment_tenure.company, Virgin Group
m.0bnt4m3, common.webpage.topic, Richard Branson
MBSF - Private Jets, organization.organization.locations, New York
United p.s., aviation.airline.hubs, John F. Kennedy International Airport
Virgin Group, organization.organization.leadership, m.0n4plqc
Delta Air Lines, aviation.airline.hubs, Logan International Airport
m.0x28p8g, organization.organization_relationship.parent, Virgin Group
m.05k7yf7, aviation.airline_airport_presence.airline, Caribbean Airlines
Person, freebase.type_profile.published, Published
MBSF - Private Jets, organization.organization.locations, New York City
m.05k7yf2, aviation.airline_airport_presence.airline, Avianca
Focus cities, type.property.schema, Airline
United Airlines, freebase.valuenotation.is_reviewed, Frequent flyer program
Airline, common.topic.article, m.021ys49
United Airlines, aviation.airline.airports_served, m.02kwfz9
San Diego International Airport, aviation.airport.focus_city_for, Virgin America
Airline, type.type.properties, Alliance
Airplane!, film.film.country, United States of America
m.04db_d7, business.employment_tenure.company, Virgin Mobile France
Airline, freebase.type_profile.equivalent_topic, Airline
Airline, type.type.expected_by, Operator
Continental Airlines, business.business_operation.industry, Airline
Delta Air Lines, aviation.airline.focus_cities, Logan International Airport
Richard Branson, freebase.type_hints.included_types, Person
VX, common.topic.notable_for, g.125h4qx04
Airline, type.type.domain, Aviation
m.09wpwhb, common.webpage.in_index, Entertainment Weekly annotation index
Delta Air Lines, aviation.airline.hubs, Seattle–Tacoma International Airport
Pan American World Airways, aviation.airline.hubs, John F. Kennedy International Airport
Airline, type.type.expected_by, Airline
Ted, aviation.airline.focus_cities, Washington Dulles International Airport
SkyWest Airlines, business.business_operation.industry, Airline
Great Lakes Airlines, aviation.airline.hubs, Los Angeles International Airport
Airline, base.descriptive_names.names.descriptive_name, m.010b1p3m
Aviation, type.domain.types, Airline
United Airlines, aviation.airline.hubs, Washington Dulles International Airport
Virgin Megastores, common.topic.notable_types, Business Operation
SkyWest Airlines, common.topic.notable_types, Airline
Pacific Southwest Airlines, aviation.airline.hubs, Los Angeles International Airport
Virgin America, award.award_nominee.award_nominations, m.0zfhfq0
NASDAQ, common.topic.webpage, m.0g4y1kj
MBSF - Private Jets, location.location.containedby, California
NASDAQ, common.topic.webpage, m.0b6rlgh
Airline, freebase.documented_object.documentation, m.021ys49
Southwest Airlines, aviation.airline.focus_cities, San Diego International Airport
m.0110h30m, location.mailing_address.country, United States of America
Alaska Airlines, common.topic.notable_types, Airline
Hub for, type.property.expected_type, Airline
MBSF - Private Jets, location.location.containedby, New York
Richard Branson, organization.organization_founder.organizations_founded, Virgin Money UK
Horizon Air, aviation.airline.hubs, Los Angeles International Airport
Virgin America, common.topic.article, m.03bwrv
Airport, freebase.type_profile.kind, Definition
Richard Branson, organization.organization_founder.organizations_founded, Virgin Mobile France
Richard Branson, business.board_member.leader_of, m.0n4plqc
Richard Branson, common.topic.webpage, m.09w1rmg
m.05k7zck, aviation.airline_airport_presence.airline, United Express
US Airways, business.business_operation.industry, Airline
m.09w1rmg, common.webpage.topic, Richard Branson
Richard Branson, organization.organization_founder.organizations_founded, Virgin Mobile Australia
United p.s., aviation.airline.hubs, San Francisco International Airport
Airport, type.type.properties, Focus city for
Virgin America, base.schemastaging.organization_extra.contact_webpages, m.010bz3bf
NASDAQ, common.topic.article, m.05dr9
Delta Air Lines, aviation.airline.hubs, Los Angeles International Airport
Virgin America, common.topic.notable_for, g.125h50nys
Alaska Airlines, aviation.airline.airports_served, m.02kwfzr
Richard Branson, common.topic.image, 5
Alaska Airlines, aviation.airline.hubs, Los Angeles International Airport
m.09xn25k, common.webpage.topic, NASDAQ
Airline, type.type.properties, Number of destinations
Virgin America, aviation.airline.focus_cities, John F. Kennedy International Airport
TWA Flight 128, aviation.airliner_accident.operator, Trans World Airlines
m.045xhc4, business.employment_tenure.company, Virgin Megastores
Virgin America, business.stock_ticker_symbol.stock_exchange, NASDAQ
West Air, aviation.airline.hubs, San Diego International Airport
m.05k7yg0, aviation.airline_airport_presence.airline, Delta Air Lines
Richard Branson, common.topic.webpage, m.09ybhql
Virgin America, base.schemastaging.organization_extra.phone_number, m.0qf3086
m.05k7yds, aviation.airline_airport_presence.airline, Air Jamaica
Hubs, type.property.expected_type, Airport
San Francisco International Airport, aviation.airport.focus_city_for, Pan American World Airways
m.04lsvn2, common.webpage.topic, NASDAQ
Southwest Airlines, aviation.airline.focus_cities, McCarran International Airport
United Express, aviation.airline.airports_served, m.05k7zck
Virgin Group, organization.organization.child, m.0x28p8g
m.09w1tq3, common.webpage.topic, Richard Branson
United Express, aviation.airline.hubs, San Francisco International Airport
m.05k7zc2, aviation.airline_airport_presence.airline, Mexicana de Aviación
SeaTac, location.location.containedby, United States of America
Avianca El Salvador, common.topic.notable_types, Airline
Richard Branson, organization.organization_founder.organizations_founded, Virgin America
Air New Zealand, business.business_operation.industry, Airline
m.01y0pdl, common.webpage.category, Topic Webpage
ExpressJet, common.topic.notable_types, Airline
Airline, type.type.properties, Airports Served
Aer Lingus, common.topic.notable_types, Airline
Airline, type.type.properties, Hubs
Song, aviation.airline.hubs, John F. Kennedy International Airport
m.05k7yv_, aviation.airline_airport_presence.airline, Northwest Airlines
Airport, freebase.type_profile.published, Published
United Airlines, aviation.airline.hubs, San Francisco International Airport
Airline, freebase.type_profile.published, Published
Los Angeles International Airport, aviation.airport.hub_for, American Airlines
VX, aviation.iata_airline_designator.airline, Virgin America
Richard Branson, organization.organization_founder.organizations_founded, Virgin Mobile India
Seattle, business.business_location.parent_company, MBSF - Private Jets
Richard Branson, organization.organization_founder.organizations_founded, Virgin Mobile UK
TWA Flight 128, aviation.airliner_accident.flight_origin, Los Angeles International Airport
American Airlines, aviation.airline.hubs, John F. Kennedy International Airport
Airline, type.type.properties, IATA airline designator
Great Lakes Airlines, aviation.airline.hubs, McCarran International Airport
Virgin America, aviation.aircraft_owner.aircraft_fleet_composition, m.02xh1ty
Richard Branson, organization.organization_founder.organizations_founded, Virgin Holidays
Qantas, aviation.airline.airports_served, m.05k7zcw
U.S. Domestic Airline, business.competitive_space.company, m.098kggs
Aviation, type.domain.types, Aircraft Owner
Airline, freebase.type_profile.kind, Definition
Pan American World Airways, business.business_operation.industry, Airline
McCarran International Airport, aviation.airport.focus_city_for, Virgin America
JetBlue, aviation.airline.focus_cities, John F. Kennedy International Airport
Richard Branson, organization.organization_founder.organizations_founded, Virgin Drinks
Jeremiah Bennett, freebase.type_hints.included_types, Topic
McCarran International Airport, aviation.airport.hub_for, America West Express
Richard Branson, organization.organization_founder.organizations_founded, Virgin Active
Delta Air Lines, business.business_operation.industry, Airline
New York, business.business_location.parent_company, MBSF - Private Jets
Pacific Southwest Airlines, aviation.airline.hubs, San Francisco International Airport
Airline, base.descriptive_names.names.descriptive_name, m.012w3hj5
Virgin America, aviation.airline.airports_served, m.05k7z3j
94010, location.postal_code.country, United States of America
Virgin Group, organization.organization.board_members, m.03yw5cj
Richard Branson, organization.organization_founder.organizations_founded, Virgin Mobile Canada
Organization, freebase.type_profile.published, Published
NASDAQ, common.topic.webpage, m.09xn25k
Virgin America, common.topic.webpage, m.01y0pdl
Richard Branson, common.topic.webpage, m.0bnt4m3
m.03kwch0, business.employment_tenure.company, Virgin Galactic
Richard Branson, organization.organization_founder.organizations_founded, Virgin Group
Airline, freebase.type_hints.included_types, Organization
U.S. Domestic Airline, business.competitive_space.related_industries, Airline
Airport, freebase.type_hints.included_types, Topic
m.01y0pdl, common.webpage.resource, m.0blgtwn
Pan American World Airways, aviation.airline.focus_cities, Los Angeles International Airport
m.02xh1t4, common.topic.notable_for, g.125fftcr2
m.02kwfzr, aviation.airline_airport_presence.airline, Alaska Airlines
m.05kcl2c, aviation.airline_airport_presence.airline, Virgin America
Airport, type.type.domain, Aviation

Answer: Airbus A320