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 airport is closer to downtown houston? 
Knowledge Triplets: m.09wsnr_, common.webpage.topic, Houston
George Bush Intercontinental Airport, aviation.airport.serves, JW Marriott Houston
Houston Executive Airport, common.topic.notable_types, Airport
Lone Star Executive Airport, common.topic.notable_types, Airport
Downtown Aquarium, Houston, zoos.zoo.exhibits, White Tiger of the Maharaja Temple
Houston, common.topic.webpage, m.09xvh87
Houston, common.topic.webpage, m.0b6rwdp
William P. Hobby Airport, common.topic.notable_for, g.1256qhzvk
Port of Houston Authority, common.topic.webpage, m.09vqmqb
Dan Jones International Airport, location.location.containedby, Harris County
West Houston Airport, location.location.containedby, 77084
Houston Gulf Airport, aviation.airport.serves, League City
Sugar Land Regional Airport, aviation.airport.serves, Residence Inn Houston I-10 West/Barker Cypress
m.09xvh87, common.webpage.topic, Houston
George Bush Intercontinental Airport, aviation.airport.hub_for, Chautauqua Airlines
William P. Hobby Airport, common.topic.webpage, m.03l9zhf
Enterprise Plaza, location.location.containedby, Downtown Houston
Downtown Houston, common.topic.notable_for, g.125dxk8f_
Toyota Center, location.location.containedby, Houston
George Bush Intercontinental Airport, aviation.airport.hub_for, Colgan Air
George Bush Intercontinental Airport, aviation.airport.serves, TownePlace Suites Houston Clear Lake
Houston, common.topic.webpage, m.09xslb5
Weiser Air Park, aviation.airport.serves, Houston
Houston Fort Bend Airport, common.topic.notable_for, g.1255vf1vj
Houston Southwest Airport, aviation.airport.serves, Houston
George Bush Intercontinental Airport, aviation.airport.hub_for, ExpressJet
West Houston Airport, location.location.containedby, Harris County
George Bush Intercontinental Airport, common.topic.webpage, m.0gmj5r4
Uptown Houston, location.neighborhood.neighborhood_of, Houston
Neartown Houston, location.neighborhood.neighborhood_of, Houston
Houston, common.topic.webpage, m.09xvbv7
m.09xyf94, common.webpage.topic, Houston
Uptown Houston, location.neighborhood.neighborhood_of, Greater Houston
m.04lq_z_, common.webpage.topic, Houston Executive Airport
Houston Marathon, travel.tourist_attraction.near_travel_destination, Houston
Houston, travel.travel_destination.tourist_attractions, George R. Brown Convention Center
Houston, location.place_with_neighborhoods.neighborhoods, Greenway Plaza
Downtown Houston, location.location.contains, Discovery Green
Area code 281, location.location.contains, Houston
Pearland Regional Airport, aviation.airport.serves, Houston
Denver Harbor, location.location.containedby, Houston
Sam Houston Race Park, travel.tourist_attraction.near_travel_destination, Houston
George Bush Intercontinental Airport, location.location.geolocation, m.02_h57s
Westheimer Air Park, common.topic.notable_types, Airport
Houston Press, book.newspaper.headquarters, m.04ywfkd
Neartown Houston, location.location.containedby, Greater Houston
The Woodlands Waterway Marriott Hotel & Convention Center, location.location.nearby_airports, George Bush Intercontinental Airport
Houston Southwest Airport, common.topic.notable_types, Airport
William P. Hobby Airport, location.location.geolocation, m.02_j8tq
m.0b6rwdp, common.webpage.topic, Houston
George Bush Intercontinental Airport, aviation.airport.hub_for, Continental Connection
m.09xvbv7, common.webpage.topic, Houston
Denver Harbor, location.location.containedby, Greater Houston
Lone Star Executive Airport, location.location.geolocation, m.0dggbj6
Houston, travel.travel_destination.tourist_attractions, Downtown Aquarium, Houston
Houston Aeros, common.topic.article, m.068hn7
George Bush Intercontinental Airport, aviation.airport.serves, Residence Inn Houston I-10 West/Barker Cypress
Southwest Airlines, aviation.airline.hubs, William P. Hobby Airport
George Bush Intercontinental Airport, location.location.containedby, Houston
Dan Jones International Airport, location.location.containedby, 77429
Greater Houston, location.place_with_neighborhoods.neighborhoods, Uptown Houston
JW Marriott Houston, location.location.nearby_airports, William P. Hobby Airport
Ellington Airport, aviation.airport.serves, Houston
George Bush Intercontinental Airport, common.topic.webpage, m.03l53xr
Houston, location.location.containedby, Texas
Greater Houston Weekly, book.newspaper.headquarters, m.04z1lfr
Houston, common.topic.webpage, m.09y5wty
Houston Post, book.newspaper.headquarters, m.0c05j6l
Houston, base.popstra.location.arrestee, m.0fp935m
Houston Museum of Natural Science, travel.tourist_attraction.near_travel_destination, Houston
m.03l53xr, common.webpage.topic, George Bush Intercontinental Airport
Downtown Aquarium, Houston, common.topic.article, m.0cc7kjv
David Wayne Hooks Memorial Airport, common.topic.webpage, m.03lh9gc
David Wayne Hooks Memorial Airport, common.topic.notable_types, Airport
Midtown, location.location.containedby, Greater Houston
West Houston Airport, common.topic.article, m.03nr992
Near Northside, Houston, location.neighborhood.neighborhood_of, Houston
Near Northside, Houston, common.topic.notable_for, g.1255hf_l4
Near Northside, Houston, location.location.containedby, Houston
Houston Arboretum and Nature Center, travel.tourist_attraction.near_travel_destination, Houston
Ellington Airport, common.topic.webpage, m.0b78d1b
Dan Jones International Airport, aviation.airport.serves, Tomball
William P. Hobby Airport, aviation.airport.serves, Renaissance Houston Greenway Plaza Hotel
Port of Houston, common.topic.notable_types, Location
Uptown Houston, common.topic.image, Uptown houston skyline
m.0b472m9, common.webpage.topic, Houston
Pearland Regional Airport, location.location.containedby, 77581
Houston, location.location.nearby_airports, Westheimer Air Park
m.09xvjf2, common.webpage.topic, Houston
Houston Skyline, common.image.size, m.02g58q7
Houston Executive Airport, aviation.airport.serves, Waller County
JW Marriott Houston, location.location.nearby_airports, George Bush Intercontinental Airport
The Galleria, travel.tourist_attraction.near_travel_destination, Houston
Westheimer Air Park, common.topic.article, m.04181s2
m.03lh9gc, common.webpage.topic, David Wayne Hooks Memorial Airport
George R. Brown Convention Center, travel.tourist_attraction.near_travel_destination, Houston
Houston, common.topic.image, Houston Skyline
Houston, location.location.nearby_airports, Ellington Airport
David Wayne Hooks Memorial Airport, common.topic.article, m.0bgpsy
Houston Southwest Airport, location.location.containedby, Fort Bend County
m.09wnxwq, common.webpage.topic, Houston
Port Houston, common.topic.notable_for, g.1257fk2gs
Arcola, location.location.nearby_airports, Houston Southwest Airport
Houston, common.topic.webpage, m.09xksfq
Space Center Houston, common.topic.notable_for, g.1257yfxcp
m.09x3ml3, common.webpage.topic, Houston
Uptown Houston, common.topic.image, Ornamental intersections in Uptown
Houston, aviation.airport.serves, Houston Fort Bend Airport
William P. Hobby Airport, aviation.airport.serves, The Woodlands Waterway Marriott Hotel & Convention Center
Uptown Houston, location.location.geolocation, m.0wmszr2
Ellington Airport, common.topic.image, FAA diagram of Ellington Field (EFD)
Houston Southwest Airport, common.topic.notable_for, g.1259211z0
Houston, travel.travel_destination.tourist_attractions, Lyndon B. Johnson Space Center
m.09x617n, common.webpage.topic, Houston
William P. Hobby Airport, common.topic.article, m.01kydg
Ellington Airport, aviation.airport.serves, Residence Inn Houston Clear Lake
Houston, common.topic.webpage, m.09xvj38
George Bush Intercontinental Airport, aviation.airport.hub_for, United Express
Pan American World Airways, aviation.airline.focus_cities, George Bush Intercontinental Airport
Houston, location.location.nearby_airports, Houston Gulf Airport
m.09w_qg3, common.webpage.topic, Houston
77084, location.location.contains, West Houston Airport
m.09xwv_w, common.webpage.topic, Houston
Greater Houston, location.location.nearby_airports, Sugar Land Regional Airport
Houston Gulf Airport, location.location.containedby, Galveston County
George Bush Intercontinental Airport, aviation.airport.hub_for, United Airlines
Westheimer Air Park, location.location.geolocation, m.0cqxcbh
Neartown Houston, location.location.containedby, Houston
Downtown Aquarium, Houston, common.topic.notable_types, Zoo
Houston, common.topic.webpage, m.0b472m9
Space Center Houston, location.location.geolocation, m.0cncvyn
Downtown Houston, location.location.containedby, Houston
Near Northside, Houston, common.topic.image, DavisHighSchoolHouston
Downtown Aquarium, Houston, location.location.geolocation, m.0d5pjcy
Downtown Houston, location.location.geolocation, m.0wmjw3j
Houston Southwest Airport, location.location.containedby, 77583
George Bush Intercontinental Airport, aviation.airport.hub_for, Mesa Airlines
Houston Gulf Airport, location.location.geolocation, m.0clzx7b
Houston, location.location.nearby_airports, Houston Executive Airport
Brookshire, location.location.nearby_airports, Houston Executive Airport
Pearland Regional Airport, location.location.geolocation, m.0cmt4cv
Houston Aeros, common.topic.notable_for, g.125gbh5xy
Downtown Aquarium, Houston, zoos.zoo.exhibits, Louisiana Swamp
East End, location.location.containedby, Houston
Houston Fort Bend Airport, aviation.airport.serves, Houston
George Bush Intercontinental Airport, aviation.airport.hub_for, Atlas Air
JW Marriott Houston, location.location.containedby, Houston
Pearland Regional Airport, common.topic.article, m.03nr9p3
Houston Executive Airport, aviation.airport.serves, Houston
Houston, location.location.nearby_airports, Weiser Air Park
Houston, location.location.nearby_airports, Dan Jones International Airport
m.09ypj26, common.webpage.topic, Houston
Houston Gulf Airport, common.topic.notable_types, Airport
Near Northside, Houston, common.topic.notable_types, Neighborhood
Downtown Aquarium, Houston, zoos.zoo.exhibits, Rainforest exhibit
77056, location.location.containedby, Houston
Ellington Airport, common.topic.notable_types, Airport
George Bush Intercontinental Airport, aviation.airport.serves, Holiday Inn Houston Reliant Park Area
Neartown Houston, location.location.geolocation, m.0zwv6zj
The Dateline Downtown, book.newspaper.circulation_areas, Houston
Dan Jones International Airport, aviation.airport.serves, Houston
Houston Executive Airport, location.location.geolocation, m.0clzx6z
Tomball, location.location.nearby_airports, David Wayne Hooks Memorial Airport
Lone Star Executive Airport, common.topic.notable_for, g.125bmmp7g
Merchants and Manufacturers Building, location.location.containedby, Downtown Houston
Downtown Houston, location.statistical_region.population, g.11bc88q0cl
George Bush Intercontinental Airport, aviation.airport.serves, Houston Marriott Energy Corridor
Houston, location.location.nearby_airports, Dan Jones International Airport
Settegast, location.location.containedby, Greater Houston
Houston Fort Bend Airport, location.location.containedby, Fort Bend County
Houston, common.topic.webpage, m.09xwv_w
Houston, periodicals.newspaper_circulation_area.newspapers, The Dateline Downtown
Houston Aeros, sports.sports_team.location, Houston
m.09x05f2, common.webpage.topic, Houston
George Bush Intercontinental Airport, aviation.airport.serves, Houston Marriott West Loop by the Galleria
m.0gz47zk, common.webpage.topic, Lone Star Executive Airport
Lone Star Executive Airport, common.topic.webpage, m.0gz47zk
Lone Star Executive Airport, location.location.containedby, Montgomery County
William P. Hobby Airport, common.topic.image, HobbyAirportTerminal
William P. Hobby Airport, location.location.containedby, United States of America
Houston, travel.travel_destination.tourist_attractions, USS Texas (BB-35)
Downtown Aquarium, Houston, travel.tourist_attraction.near_travel_destination, Houston
m.09xksfq, common.webpage.topic, Houston
Downtown Aquarium, Houston, zoos.zoo.exhibits, Sunken Temple
Lyndon B. Johnson Space Center, travel.tourist_attraction.near_travel_destination, Houston
University of Houston–Downtown, location.location.containedby, Texas
Houston Executive Airport, location.location.containedby, Waller County
Houston, location.location.containedby, Area code 713
Kemah Boardwalk, travel.tourist_attraction.near_travel_destination, Houston
Port of Houston, base.ports.port_of_call.city_served, Houston
Houston, common.topic.webpage, m.09xhkf_
Downtown Houston, common.topic.image, Downtown Houston Skyline Night
Renaissance Houston Greenway Plaza Hotel, location.location.nearby_airports, William P. Hobby Airport
Houston, location.place_with_neighborhoods.neighborhoods, Near Northside, Houston
Downtown Aquarium, Houston, zoos.zoo.memberships, Association of Zoos and Aquariums
West Houston Airport, aviation.airport.serves, Houston
Southwest Airlines, aviation.airline.focus_cities, William P. Hobby Airport
Greater Houston, location.place_with_neighborhoods.neighborhoods, Near Northside, Houston
m.0fp935m, base.popstra.arrest.location, Houston
David Wayne Hooks Memorial Airport, location.location.containedby, Harris County
University of Houston–Downtown, education.educational_institution.newspaper, The Dateline Downtown
George Bush Intercontinental Airport, aviation.airport.focus_city_for, Pan American World Airways
The Woodlands Waterway Marriott Hotel & Convention Center, location.location.nearby_airports, William P. Hobby Airport
Houston, location.location.nearby_airports, Lone Star Executive Airport
Uptown Houston, common.topic.notable_types, Neighborhood
Downtown Houston, location.location.contains, CenterPoint Energy Plaza
William P. Hobby Airport, aviation.airport.serves, JW Marriott Houston
Neartown Houston, common.topic.image, Houston from Westheimer
Beasley, location.location.nearby_airports, Houston Fort Bend Airport
David Wayne Hooks Memorial Airport, location.location.geolocation, m.02_l61f
USS Texas (BB-35), travel.tourist_attraction.near_travel_destination, Houston
Houston Executive Airport, aviation.airport.serves, Brookshire
Port Houston, location.neighborhood.neighborhood_of, Greater Houston
Dan Jones International Airport, common.topic.notable_types, Airport
David Wayne Hooks Memorial Airport, aviation.airport.serves, Houston
Conroe, location.location.nearby_airports, Lone Star Executive Airport
Houston, location.location.nearby_airports, West Houston Airport
Houston Executive Airport, common.topic.article, m.04lh7kq
South Main, location.location.containedby, Greater Houston
Lone Star Executive Airport, common.topic.webpage, m.040p41z
m.09x3czt, common.webpage.topic, Houston
Space Center Houston, location.location.containedby, Texas
Midtown, location.location.containedby, Houston
William P. Hobby Airport, aviation.airport.hub_for, Southwest Airlines
m.040p3f6, common.webpage.topic, West Houston Airport
Area codes 281, 346, 713, and 832, location.location.contains, Houston
Houston Executive Airport, common.topic.webpage, m.04lq_z_
George Bush Intercontinental Airport, aviation.airport.hub_for, Continental Express
Lone Star Executive Airport, common.topic.article, m.03ns7kb
George Bush Intercontinental Airport, aviation.airport.serves, Greater Houston
Houston, common.topic.image, Houstontexas1danielarizpe
Port of Houston Authority, common.topic.notable_for, g.1254zjjr_
Lone Star Executive Airport, location.location.containedby, 77303
Houston Southwest Airport, aviation.airport.serves, Arcola
Children's Museum of Houston, travel.tourist_attraction.near_travel_destination, Houston
Houston, location.location.nearby_airports, West Houston Airport
m.09w_mkg, common.webpage.topic, Houston
Houston Zoo, travel.tourist_attraction.near_travel_destination, Houston
Lyndon B. Johnson Space Center, location.location.containedby, Houston
Weiser Air Park, location.location.containedby, 77429
Weiser Air Park, aviation.airport.serves, Harris County
Houston Post, book.newspaper.headquarters, m.0ccddhx
Houston, common.topic.webpage, m.09y1nj1
Uptown Houston, common.topic.notable_for, g.1258mvl3t
m.09xslb5, common.webpage.topic, Houston
Uptown Houston, location.location.contains, Consulate-General of India, Houston
George Bush Intercontinental Airport, aviation.airport.hub_for, SkyWest Airlines
JW Marriott Houston, location.location.containedby, United States of America
Houston Marriott Medical Center, location.location.nearby_airports, William P. Hobby Airport
Waller County, location.location.nearby_airports, Houston Executive Airport
South Main, location.location.containedby, Houston
Greenway Plaza, location.location.containedby, Greater Houston
Houston, travel.travel_destination.tourist_attractions, Space Center Houston
Houston, common.topic.image, Houstonmontage2
Houston Marriott Medical Center, location.location.nearby_airports, George Bush Intercontinental Airport
Museum of Fine Arts, Houston, travel.tourist_attraction.near_travel_destination, Houston
George Bush Intercontinental Airport, aviation.airport.serves, Houston Marriott Medical Center
Houston, location.place_with_neighborhoods.neighborhoods, Denver Harbor
Space Center Houston, common.topic.article, m.0fy574
Greater Houston, location.location.nearby_airports, George Bush Intercontinental Airport
George Bush Intercontinental Airport, common.topic.notable_types, Airport
Tomball, location.location.nearby_airports, Dan Jones International Airport
Dan Jones International Airport, location.location.geolocation, m.0clrhbp
George Bush Intercontinental Airport, aviation.airport.hub_for, Texas International Airlines
Port Houston, location.location.containedby, Texas
Lone Star Executive Airport, aviation.airport.serves, Conroe
Holiday Inn Houston Reliant Park Area, location.location.nearby_airports, George Bush Intercontinental Airport
Sugar Land Regional Airport, location.location.geolocation, m.02_j3fv
William P. Hobby Airport, common.topic.image, William P. Hobby Airport
The Signal, book.newspaper.circulation_areas, Houston
Houston Heights, location.location.containedby, Greater Houston
Near Northside, Houston, common.topic.article, m.025xy11
Downtown Houston, common.topic.notable_types, Neighborhood
m.0chct62, common.webpage.topic, Downtown Aquarium, Houston
Near Northside, Houston, location.location.containedby, Greater Houston
m.03lvd_t, common.webpage.topic, Houston Press
Houston, location.place_with_neighborhoods.neighborhoods, Downtown Houston
Houston, location.location.nearby_airports, William P. Hobby Airport
Houston Skyline, common.image.appears_in_topic_gallery, Houston
Sugar Land Regional Airport, aviation.airport.serves, Houston
Houston, location.location.nearby_airports, David Wayne Hooks Memorial Airport
George Bush Intercontinental Airport, aviation.airport.hub_for, Continental Airlines
William P. Hobby Airport, aviation.airport.serves, Holiday Inn Houston Reliant Park Area
Downtown Aquarium, Houston, common.topic.notable_for, g.125505rz0
m.012g76wf, common.phone_number.service_location, Houston
Port Houston, location.location.containedby, Houston
Downtown Houston, location.location.contains, Market Square Park
Space Center Houston, travel.tourist_attraction.near_travel_destination, Houston
William P. Hobby Airport, aviation.airport.serves, Greater Houston
Downtown Houston, location.location.contains, Merchants and Manufacturers Building
Houston Gulf Airport, common.topic.article, m.04zw7jn
Sugar Land Regional Airport, common.topic.article, m.0744_h
SkyWest Airlines, aviation.airline.hubs, George Bush Intercontinental Airport
Houston Fort Bend Airport, location.location.geolocation, m.0clyh0q
Downtown Houston, common.topic.image, Skyline District of Downtown
Downtown Aquarium, Houston, location.location.containedby, Houston
Gerald D. Hines Waterwall Park, travel.tourist_attraction.near_travel_destination, Houston
William P. Hobby Airport, common.topic.image, Airport overview
Houston Executive Airport, common.topic.notable_for, g.125bkcd6_
David Wayne Hooks Memorial Airport, aviation.airport.serves, Tomball
Southgate, location.location.containedby, Greater Houston
Houston, common.topic.webpage, m.09wnxwq
Near Northside, Houston, common.topic.image, Sherman SW Elevation
David Wayne Hooks Memorial Airport, aviation.airport.serves, Spring
m.09y5wty, common.webpage.topic, Houston
William P. Hobby Airport, aviation.airport.hub_for, L'Express Airlines
Neartown Houston, common.topic.notable_for, g.1259g2f6p
m.09wpgn1, common.webpage.topic, Houston
Dan Jones International Airport, common.topic.notable_for, g.125cng3vv
Sugar Land Regional Airport, location.location.containedby, 77478
Greater Houston, location.location.containedby, Texas
Downtown Houston, location.location.containedby, Greater Houston
George Bush Intercontinental Airport, common.topic.notable_for, g.125640htg
West Houston Airport, location.location.geolocation, m.0cqxc41
Downtown Aquarium, Houston, zoos.zoo.exhibits, Shipwreck
William P. Hobby Airport, aviation.airport.serves, Houston
Houston, common.topic.webpage, m.09xvjf2
Neartown Houston, common.topic.article, m.022frl
William P. Hobby Airport, aviation.airport.serves, Houston Marriott West Loop by the Galleria
CenterPoint Energy Plaza, location.location.containedby, Downtown Houston
Houston Fort Bend Airport, common.topic.notable_types, Airport
Houston, common.topic.webpage, m.09x05f2
David Wayne Hooks Memorial Airport, common.topic.notable_for, g.1258h3sz7
Houston, aviation.airport.serves, Westheimer Air Park
Sugar Land Regional Airport, aviation.airport.serves, Greater Houston
David Wayne Hooks Memorial Airport, location.location.containedby, 77379
Near Northside, Houston, location.neighborhood.neighborhood_of, Greater Houston
Greater Houston, location.location.nearby_airports, William P. Hobby Airport
Houston, aviation.airport.serves, William P. Hobby Airport
Houston Southwest Airport, common.topic.article, m.03nr9sk
Westheimer Air Park, aviation.airport.serves, Houston
Houston, location.location.containedby, Area code 832
Houston, common.topic.webpage, m.09ypj26
Houston Executive Airport, location.location.containedby, 77493
Ellington Airport, location.location.containedby, United States of America
Houston Southwest Airport, common.topic.webpage, m.040p3fk
Toyota Center, travel.tourist_attraction.near_travel_destination, Houston
USS Texas (BB-35), location.location.containedby, Houston
Houston Gulf Airport, common.topic.notable_for, g.1255mq7h1
Downtown Aquarium, Houston, zoos.zoo.exhibits, Gulf of Mexico
Sugar Land Regional Airport, aviation.airport.serves, TownePlace Suites Houston Clear Lake
Waller County, location.location.contains, Houston Executive Airport
Houston, common.topic.webpage, m.09wsnr_
Houston, common.topic.webpage, m.09ytf22
Port of Houston, location.location.containedby, Texas
Houston, common.topic.webpage, m.09w_mkg
m.09y1t8j, common.webpage.topic, Houston
Ellington Airport, common.topic.image, Ellington-13jan1995
Greenway Plaza, location.location.containedby, Houston
Pearland Regional Airport, common.topic.notable_for, g.1259pwvhb
Holiday Inn Houston Reliant Park Area, location.location.nearby_airports, William P. Hobby Airport
Houston, location.location.containedby, United States of America
George Bush Intercontinental Airport, aviation.airport.serves, Houston Airport Marriott at George Bush Intercontinental
Neartown Houston, location.neighborhood.neighborhood_of, Greater Houston
m.09xhkf_, common.webpage.topic, Houston
The Dateline Downtown, education.school_newspaper.school, University of Houston–Downtown
Houston, common.topic.webpage, m.09xrfcw
Houston, location.location.nearby_airports, Pearland Regional Airport
Houston, location.place_with_neighborhoods.neighborhoods, Uptown Houston
m.09y1nj1, common.webpage.topic, Houston
Houston, location.location.geolocation, m.0khgv5
Uptown Houston, common.topic.image, Uptown Houston and Greenway Plaza Skylines
Greater Houston, location.place_with_neighborhoods.neighborhoods, Downtown Houston
Houstonmontage2, common.image.size, m.03s6d3w
Houston Fort Bend Airport, location.location.containedby, 77471
m.09xvj38, common.webpage.topic, Houston
Houston, location.location.containedby, Area code 281
Houston, location.location.containedby, Area codes 281, 346, 713, and 832
George Bush Intercontinental Airport, aviation.airport.serves, The Woodlands Waterway Marriott Hotel & Convention Center
Downtown Houston, location.neighborhood.neighborhood_of, Houston
Houston Southwest Airport, location.location.geolocation, m.0clzx12
Houston, location.location.nearby_airports, George Bush Intercontinental Airport
William P. Hobby Airport, aviation.airport.focus_city_for, Southwest Airlines
Houston, common.topic.webpage, m.09x3ml3
Port Houston, common.topic.article, m.04219lt
Houston, aviation.airport.serves, George Bush Intercontinental Airport
East End, location.location.containedby, Greater Houston
Near Northside, Houston, location.location.geolocation, m.012nnxfl
Ellington Airport, aviation.airport.operator, Houston Airport System
Lakewood Church, travel.tourist_attraction.near_travel_destination, Houston
Port Houston, location.location.containedby, Greater Houston
Houston, location.location.nearby_airports, Lone Star Executive Airport
Midtown, location.neighborhood.neighborhood_of, Greater Houston
University of Houston–Downtown, location.location.containedby, Houston
Uptown Houston, location.location.containedby, Greater Houston
George Bush Intercontinental Airport, common.topic.image, George Bush Intercontinental Airport's control tower
77303, location.location.contains, Lone Star Executive Airport
Space Center Houston, location.location.containedby, Houston
George Bush Intercontinental Airport, location.location.containedby, United States of America
Uptown Houston, location.location.containedby, Houston
Downtown Houston, common.topic.article, m.01x0xd
George Bush Intercontinental Airport, common.topic.image, IAH Aerial
Houston, common.topic.webpage, m.09x617n
Hanna–Barbera Land, travel.tourist_attraction.near_travel_destination, Houston
Houstonmontage2, common.image.appears_in_topic_gallery, Houston
Houston, travel.travel_destination.tourist_attractions, Toyota Center
Space Center Houston, common.topic.notable_types, Tourist attraction
Houston, location.location.nearby_airports, Sugar Land Regional Airport
West Houston Airport, common.topic.webpage, m.040p3f6
Ellington Airport, common.topic.notable_for, g.125c_w8sq
Houston, common.topic.webpage, m.09x3czt
Port of Houston, location.location.containedby, Houston
George Bush Intercontinental Airport, aviation.airport.serves, Houston
West Houston Airport, common.topic.notable_for, g.125br8kfw
m.0b78d1b, common.webpage.topic, Ellington Airport
Houston, location.location.nearby_airports, Ellington Airport
Houston, common.topic.webpage, m.0b484sp
Houston Fort Bend Airport, aviation.airport.serves, Beasley
m.09vqmqb, common.webpage.topic, Port of Houston Authority
m.09xrfcw, common.webpage.topic, Houston
Houston, location.location.nearby_airports, Houston Fort Bend Airport
Port of Houston Authority, organization.organization.sectors, Transportation policy
m.04ywfkd, location.mailing_address.citytown, Houston
Sugar Land Regional Airport, common.topic.webpage, m.040qfhr
Houston, common.topic.webpage, m.09w_qg3
m.040p3fk, common.webpage.topic, Houston Southwest Airport
m.09ytf22, common.webpage.topic, Houston
George Bush Intercontinental Airport, aviation.airport.serves, Renaissance Houston Greenway Plaza Hotel
Spring, location.location.nearby_airports, David Wayne Hooks Memorial Airport
Downtown Aquarium, Houston, common.topic.webpage, m.0chct62
Downtown Aquarium, Houston, zoos.zoo.exhibits, Discovery rig
Westheimer Air Park, location.location.containedby, 77469
m.040p41z, common.webpage.topic, Lone Star Executive Airport
Renaissance Houston Greenway Plaza Hotel, location.location.nearby_airports, George Bush Intercontinental Airport
Ellington Airport, location.location.geolocation, m.02_j96b
Houston, common.topic.webpage, m.03l3pzw
Houston, common.topic.webpage, m.09wpgn1
George Bush Intercontinental Airport, aviation.airport.focus_city_for, Braniff International Airways
Houston, common.topic.webpage, m.09xyf94
Houston, location.location.nearby_airports, Houston Southwest Airport
Uptown Houston, common.topic.article, m.01x0yf
Downtown Houston, location.neighborhood.neighborhood_of, Greater Houston
Houston, common.topic.webpage, m.09y1t8j
Downtown Houston, location.location.contains, Enterprise Plaza
m.03l3pzw, common.webpage.topic, Houston
League City, location.location.nearby_airports, Houston Gulf Airport
Houston Gulf Airport, aviation.airport.serves, Houston
Chinatown, location.location.containedby, Greater Houston
m.0gmj5r4, common.webpage.topic, George Bush Intercontinental Airport
Houston Fort Bend Airport, common.topic.article, m.04lg04f
William P. Hobby Airport, location.location.containedby, Houston
Houston Gulf Airport, location.location.containedby, 77573
Houston, location.location.nearby_airports, Houston Southwest Airport
Dan Jones International Airport, common.topic.article, m.04lf_z7
Rothko Chapel, travel.tourist_attraction.near_travel_destination, Houston
William P. Hobby Airport, aviation.airport.serves, Houston Marriott Medical Center
Area code 832, location.location.contains, Houston
Houston, location.location.nearby_airports, Houston Gulf Airport
Ellington Airport, common.topic.article, m.01k_y_
West Houston Airport, common.topic.notable_types, Airport
m.03ldjjc, common.webpage.topic, Free Press Houston
George Bush Intercontinental Airport, common.topic.article, m.0136t2
m.03lb2kz, common.webpage.topic, Houston Chronicle
Greater Houston, location.place_with_neighborhoods.neighborhoods, Greenway Plaza
Lone Star Executive Airport, aviation.airport.serves, Houston
Enterprise Plaza, location.location.containedby, Houston
Uptown Houston, location.statistical_region.population, g.11b7vz4dyt
m.0b484sp, common.webpage.topic, Houston
Harris County, location.location.nearby_airports, Weiser Air Park
m.03kvycj, common.webpage.topic, Greater Houston Weekly

Answer: Ellington Airport
William P. Hobby Airport
Houston Gulf Airport
Houston Southwest Airport
George Bush Intercontinental Airport
Westheimer Air Park
Dan Jones International Airport
Houston Fort Bend Airport
West Houston Airport
Lone Star Executive Airport
David Wayne Hooks Memorial Airport
Houston Executive Airport
Weiser Air Park
Pearland Regional Airport
Sugar Land Regional Airport