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 time zone is Texas, the state that held the Houston mayoral election of 2009? 
Knowledge Triplets: Houston, common.topic.image, Houston Skyline
Houston, location.location.nearby_airports, Houston Executive Airport
Houston, location.place_with_neighborhoods.neighborhoods, Genoa Township
Houston, location.location.nearby_airports, Houston Southwest Airport
m.09xwv_w, common.webpage.topic, Houston
Houston, location.statistical_region.population, g.1jmcbg79z
Jewish Herald-Voice, book.newspaper.circulation_areas, Houston
Northeast News, book.newspaper.circulation_areas, Houston
Texas, location.location.containedby, United States of America
Houston, common.topic.webpage, m.09x3czt
m.09w_qg3, common.webpage.topic, Houston
Houston, travel.travel_destination.tourist_attractions, Sam Houston Race Park
Area code 281, location.location.contains, Houston
m.09xvj38, common.webpage.topic, Houston
Houston, government.governmental_jurisdiction.government_bodies, Houston City Council
Houston, periodicals.newspaper_circulation_area.newspapers, North Star News
Houston, government.governmental_jurisdiction.agencies, Houston Fire Department
m.063s396, base.petbreeds.dog_city_relationship.cities, Houston
m.09x05f2, common.webpage.topic, Houston
Dynamic fitness, organization.organization.geographic_scope, Houston
Houston Heights, location.location.time_zones, Central Time Zone
Houston, location.statistical_region.population, g.1jmcbgvbh
Houston, location.hud_county_place.place, Houston
Houston, periodicals.newspaper_circulation_area.newspapers, Northwest Houston Leader
Houston, location.place_with_neighborhoods.neighborhoods, Manchester
Sam Houston, people.person.profession, Politician
Kemah Boardwalk, location.location.time_zones, Central Time Zone
Houston, location.statistical_region.population, m.0hmg1tl
Houston, common.topic.webpage, m.09y1nj1
Houston, common.topic.subject_of, Engage the crowd Houston
Houston Skyline, common.image.appears_in_topic_gallery, Houston
Houstontexas1danielarizpe, common.image.appears_in_topic_gallery, Houston
South Main, location.location.containedby, Houston
m.09wxk5f, common.webpage.topic, Mayor
Houston City Council, government.governmental_body.members, m.0w03tb0
Houston, location.statistical_region.population, g.11x1djhvb
Houston, location.location.nearby_airports, Westheimer Air Park
Houston, location.statistical_region.population, g.11x1d0y8v
Houston, location.place_with_neighborhoods.neighborhoods, Houston Museum District
Mayor, common.topic.image, 2009-10-29 raadsvoorzitter en griffier
Houston, location.location.containedby, Area code 832
City Park, location.neighborhood.neighborhood_of, Houston
United States of America, location.country.first_level_divisions, Texas
Houston, common.topic.notable_for, g.125fy1p_r
Midtown, location.location.containedby, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Northcliffe Manor
Houston, location.statistical_region.population, g.11btt54h79
m.063s3b6, base.petbreeds.dog_city_relationship.cities, Houston
Montgomery County, periodicals.newspaper_circulation_area.newspapers, Northwest Houston Leader
West Houston Airport, aviation.airport.serves, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Near Northside, Houston
2009-10-29 raadsvoorzitter en griffier, common.image.appears_in_topic_gallery, Mayor
Houston, common.topic.webpage, m.09xksfq
m.07yrtmg, government.government_position_held.jurisdiction_of_office, Houston
m.0b484sp, common.webpage.topic, Houston
m.09dxpqd, government.government_position_held.basic_title, Mayor
Houston, location.statistical_region.population, m.064hslt
Houston, location.place_with_neighborhoods.neighborhoods, Eastwood
Houston, location.place_with_neighborhoods.neighborhoods, Blue Ridge
Houston, location.place_with_neighborhoods.neighborhoods, Almeda
Settegast, location.location.containedby, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Bay Knoll
Houston, government.governmental_jurisdiction.governing_officials, m.0k1bcpf
m.063s39q, base.petbreeds.dog_city_relationship.cities, Houston
Kingwood, location.location.time_zones, Central Time Zone
Memorial, location.neighborhood.neighborhood_of, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Northline
Houston Museum District, location.location.containedby, Houston
Houston, common.topic.webpage, m.09xvbv7
m.07yrt5m, government.government_position_held.jurisdiction_of_office, Houston
Houston, travel.travel_destination.tourist_attractions, USS Texas (BB-35)
Houston, government.governmental_jurisdiction.governing_officials, m.07yrt45
Houston, common.topic.webpage, m.09y5wty
Mayor, common.topic.article, m.0pqch
Houston, location.place_with_neighborhoods.neighborhoods, Houston Heights
Houston, location.statistical_region.population, g.11x1ddsd_
Houston, location.statistical_region.population, g.11x1g25cd
Texas, base.aareas.schema.administrative_area.administrative_parent, United States of America
Houston, location.place_with_neighborhoods.neighborhoods, Crestwood
Houston, location.place_with_neighborhoods.neighborhoods, Garden Villas
Mayor, government.government_office_or_title.office_holders, m.012612pd
Houston, location.location.containedby, Area code 713
Houston, location.place_with_neighborhoods.neighborhoods, Royal Oaks Country Club
Houston, location.place_with_neighborhoods.neighborhoods, Larchmont
Houston, location.statistical_region.population, m.0hmg1tt
Port of Houston Authority, organization.organization.geographic_scope, Houston
m.09xksfq, common.webpage.topic, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Alief
Houston, location.place_with_neighborhoods.neighborhoods, Walnut Bend
Houston, periodicals.newspaper_circulation_area.newspapers, The Dateline Downtown
Houston Fire Department, government.government_agency.jurisdiction, Houston
Houston, common.topic.image, Houstonmontage2
Houston, periodicals.newspaper_circulation_area.newspapers, Rice Thresher
Engage the crowd Houston, common.topic.subjects, Houston
Houston, common.topic.webpage, m.09xyf94
Houston, location.place_with_neighborhoods.neighborhoods, Greenspoint
Houston, location.place_with_neighborhoods.neighborhoods, Rice Village
Houston, location.statistical_region.population, m.0hmg1v0
Settegast, location.neighborhood.neighborhood_of, Houston
m.063s392, base.petbreeds.dog_city_relationship.cities, Houston
Houston, common.topic.webpage, m.09wpgn1
Mayor, common.topic.webpage, m.09ykqy7
m.09x3czt, common.webpage.topic, Houston
Houstonmontage2, common.image.appears_in_topic_gallery, Houston
Houston, location.statistical_region.population, g.11x1h1rpz
Houston, common.topic.webpage, m.09ytf22
Houston, location.statistical_region.population, m.064hsnh
m.0b472m9, common.webpage.topic, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Highland Village
Houston, location.place_with_neighborhoods.neighborhoods, Corinthian Pointe
Houston mayoral election, 2009, government.election.district, Houston
Houston, base.biblioness.bibs_location.country, United States of America
Houston mayoral election, 2009, common.topic.image, Houston mayoral candidates
Houston, location.place_with_neighborhoods.neighborhoods, Oak Forest
Houston, location.statistical_region.population, m.0hmg1vl
Houston, location.statistical_region.population, g.11x1kf38p
USS Texas (BB-35), travel.tourist_attraction.near_travel_destination, Houston
Houston, location.statistical_region.population, g.11x1f2kyw
Mayor, government.government_office_or_title.office_holders, m.012ztvgm
Houston, location.place_with_neighborhoods.neighborhoods, Garden Oaks
Houston, periodicals.newspaper_circulation_area.newspapers, Houston Post
Houston, location.place_with_neighborhoods.neighborhoods, Denver Harbor
m.0b49d7_, common.webpage.topic, Mayor
Free Press Houston, book.newspaper.circulation_areas, Houston
Sugar Land Regional Airport, location.location.time_zones, Central Time Zone
Houston, periodicals.newspaper_circulation_area.newspapers, Jewish Herald-Voice
Houston Southwest Airport, aviation.airport.serves, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Kingwood
Houston, location.place_with_neighborhoods.neighborhoods, Copperfield
Mayor, common.topic.webpage, m.0b49d7_
Houston, base.biblioness.bibs_location.state, Texas
Houston, common.topic.webpage, m.09xvj38
Houston, location.place_with_neighborhoods.neighborhoods, Briargrove
Alief, location.location.time_zones, Central Time Zone
Houston, location.statistical_region.population, m.064hsnw
Houston, location.place_with_neighborhoods.neighborhoods, Woodland Heights
Houston, location.place_with_neighborhoods.neighborhoods, Gulfton
Southgate, location.location.containedby, Houston
Houston, location.hud_foreclosure_area.bls_unemployment_rate, m.07cvhyx
m.09yq0r0, common.webpage.topic, Mayor
m.09wpgn1, common.webpage.topic, Houston
Houston, organization.organization_scope.organizations_with_this_scope, Port of Houston Authority
m.09x3ml3, common.webpage.topic, Houston
Houston, location.statistical_region.population, m.064hspf
Alief, location.neighborhood.neighborhood_of, Houston
Houston Heights, location.location.containedby, Texas
Houston, location.place_with_neighborhoods.neighborhoods, Maplewood South/North
Houston, location.statistical_region.population, m.064hsmk
m.0b6rwdp, common.webpage.topic, Houston
m.09ykqy7, common.webpage.topic, Mayor
Wet'n'Wild SplashTown, location.location.time_zones, Central Time Zone
Houston, location.statistical_region.population, m.0jtcf_k
Uptown Houston, location.location.containedby, Houston
Houston, location.location.nearby_airports, Houston Fort Bend Airport
m.09xslb5, common.webpage.topic, Houston
Houston, location.place_with_neighborhoods.neighborhoods, University Oaks
The Collegian, book.newspaper.circulation_areas, Houston
Houston, periodicals.newspaper_circulation_area.newspapers, The Daily Cougar
Houston, government.governmental_jurisdiction.governing_officials, m.0w03tb0
Houston, location.statistical_region.population, m.0hmg1w2
Aldine, location.location.time_zones, Central Time Zone
m.0w03tb0, government.government_position_held.jurisdiction_of_office, Houston
Alief, location.location.containedby, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Spring Branch
Houston, location.place_with_neighborhoods.neighborhoods, Briarmeadow
m.063s39b, base.petbreeds.dog_city_relationship.cities, Houston
Houston Heights, location.location.containedby, Houston
Houston, location.statistical_region.population, g.11x1lz6h1
Houston, common.topic.webpage, m.09x3ml3
Space Center Houston, location.location.containedby, Texas
The Katy Sun, book.newspaper.circulation_areas, Houston
m.09dxpqd, government.government_position_held.jurisdiction_of_office, Houston
Houston, travel.travel_destination.tourist_attractions, Children's Museum of Houston
Houston, location.statistical_region.population, g.11x1mdgz_
m.07sr0s1, business.employment_tenure.company, Houston
m.09xvbv7, common.webpage.topic, Houston
Houston, common.topic.webpage, m.09xhkf_
Houston, common.topic.webpage, m.09w_qg3
Houston, location.statistical_region.population, g.11x1g8gq8
Houston, location.statistical_region.population, m.0hmg1tc
Houston, travel.travel_destination.tourist_attractions, Museum of Fine Arts, Houston
Sam Houston, people.person.nationality, United States of America
Houston mayoral candidates, common.image.appears_in_topic_gallery, Houston mayoral election, 2009
m.09w_mkg, common.webpage.topic, Houston
Houston, location.statistical_region.population, m.064hsmr
Houston, location.place_with_neighborhoods.neighborhoods, Montrose
Houston, location.statistical_region.population, g.11x1jp66j
Houston mayoral election, 2009, government.election.winner, Annise Parker
Houston, common.topic.webpage, m.09w_mkg
Houston, common.topic.image, Houstontexas1danielarizpe
Houston, location.statistical_region.population, g.12vqht3m8
Houston, location.hud_foreclosure_area.total_residential_addresses, m.07cvhym
Houston, government.governmental_jurisdiction.governing_officials, m.07yrtmg
Texas, location.administrative_division.country, United States of America
Houston, base.wikipedia_infobox.settlement.area_code, Area codes 281, 346, 713, and 832
Houston, organization.organization_scope.organizations_with_this_scope, Star of Hope
m.09ygtg_, common.webpage.topic, Mayor
Houston, location.place_with_neighborhoods.neighborhoods, St. George Place
m.012612pd, government.government_position_held.basic_title, Mayor
Houston, common.topic.webpage, m.03l3pzw
Houston, location.place_with_neighborhoods.neighborhoods, Bay Forest
Houston, location.place_with_neighborhoods.neighborhoods, Glenshire
Houston, location.place_with_neighborhoods.neighborhoods, South Park
Houston, common.topic.webpage, m.09xvjf2
USS Texas (BB-35), location.location.containedby, Houston
Houston, location.statistical_region.population, g.11x1fzn2_
Houston, common.topic.webpage, m.09xvh87
Houston, periodicals.newspaper_circulation_area.newspapers, Free Press Houston
Houston, location.place_with_neighborhoods.neighborhoods, Old Braeswood
The Dateline Downtown, book.newspaper.circulation_areas, Houston
Clear Lake City, location.location.time_zones, Central Time Zone
Houston Museum District, location.neighborhood.neighborhood_of, Houston
m.09xvjf2, common.webpage.topic, Houston
Mayor, common.topic.webpage, m.09x2y84
Houston, location.place_with_neighborhoods.neighborhoods, Glenbrook Valley
Houston, location.statistical_region.population, g.11b66fk05m
Houston, location.statistical_region.population, g.11x1g2rmy
Houston, location.place_with_neighborhoods.neighborhoods, Willowood
Houston, common.topic.webpage, m.09xslb5
Houston, location.place_with_neighborhoods.neighborhoods, South Main
Houston, location.place_with_neighborhoods.neighborhoods, Upper Kirby
Houston, common.topic.webpage, m.0b484sp
Houston, location.place_with_neighborhoods.neighborhoods, River Oaks, Houston
Mayor, common.topic.notable_for, g.1256sj1xj
Houston, location.statistical_region.population, m.0hmg1wl
East End, location.location.containedby, Houston
Houston, periodicals.newspaper_circulation_area.newspapers, Urdu Times
Houston mayoral election, 2009, government.election.winner, Gene Locke
Houston, location.place_with_neighborhoods.neighborhoods, Nottingham Forest VIII
Houston mayoral candidates, common.image.size, m.079yp6z
Houston, location.place_with_neighborhoods.neighborhoods, Fairbanks
Midtown, location.location.time_zones, Central Time Zone
The Daily Cougar, book.newspaper.circulation_areas, Houston
Houston, periodicals.newspaper_circulation_area.newspapers, The Signal
Texas, location.administrative_division.first_level_division_of, United States of America
Houston, location.place_with_neighborhoods.neighborhoods, Chinatown
Houston, location.place_with_neighborhoods.neighborhoods, Maplewood
Area code 713, location.location.contains, Houston
Houston, common.topic.webpage, m.09y1t8j
Houston, location.statistical_region.population, m.064hslm
Houston, location.place_with_neighborhoods.neighborhoods, Port Houston
Houston, organization.organization_scope.organizations_with_this_scope, Data Shredding Services Houston
Houston, location.statistical_region.population, g.11x1j6y9f
m.09x617n, common.webpage.topic, Houston
Annise Parker, people.person.place_of_birth, Houston
Houston, location.statistical_region.population, g.1jmcbgvyy
Mayor, common.topic.webpage, m.09ygkmr
m.0jvvtvv, location.administrative_division_capital_relationship.capital, Houston
Houston, periodicals.newspaper_circulation_area.newspapers, The Collegian
Texas, location.location.time_zones, Central Time Zone
Houston, location.place_with_neighborhoods.neighborhoods, Addicks
m.063s3b2, base.petbreeds.dog_city_relationship.cities, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Cloverland
Houston, location.statistical_region.population, g.11x1gd53c
m.0fp935m, base.popstra.arrest.location, Houston
United States of America, location.country.administrative_divisions, Texas
Houston, location.place_with_neighborhoods.neighborhoods, Memorial
Houston, location.location.containedby, Texas
Houston, location.location.nearby_airports, Houston Gulf Airport
Uptown Houston, location.neighborhood.neighborhood_of, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Lakes of Parkway, Houston
Houston Heights, location.neighborhood.neighborhood_of, Houston
Mayor, common.topic.webpage, m.09yq0r0
Houston, location.place_with_neighborhoods.neighborhoods, Clinton Park
Houston, location.place_with_neighborhoods.neighborhoods, Magnolia Park
Houston, location.place_with_neighborhoods.neighborhoods, Independence Heights
Houston, location.place_with_neighborhoods.neighborhoods, Pierce Junction
m.09y1nj1, common.webpage.topic, Houston
Houston, organization.organization_scope.organizations_with_this_scope, The Document Scanning Guys
Houston, location.statistical_region.population, m.0hmg1s2
South Main, location.neighborhood.neighborhood_of, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Willowbend
Houston, location.statistical_region.population, m.0hmg1wb
Mayor, common.topic.webpage, m.09ygtg_
Houston Zoo, location.location.containedby, Texas
Houston, location.statistical_region.population, m.0hmg1sy
Area codes 281, 346, 713, and 832, location.location.contains, Houston
Houston, location.hud_foreclosure_area.total_90_day_vacant_residential_addresses, m.07cvhy8
Claremore, location.location.time_zones, Central Time Zone
North Star News, book.newspaper.circulation_areas, Houston
Houston, common.topic.webpage, m.09wsnr_
Houston, location.place_with_neighborhoods.neighborhoods, Magnolia Grove
East End, location.neighborhood.neighborhood_of, Houston
Texas, base.biblioness.bibs_location.country, United States of America
Houston, location.statistical_region.population, m.064hsn9
Houston, location.statistical_region.population, m.0hmg1rv
m.0k1bcpf, government.government_position_held.jurisdiction_of_office, Houston
Mayor, common.topic.notable_types, Government Office or Title
m.09x2y84, common.webpage.topic, Mayor
m.09wnxwq, common.webpage.topic, Houston
Houston mayoral election, 2009, government.political_district.elections, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Mykawa
Houston, location.place_with_neighborhoods.neighborhoods, Rice Military
m.09ypj26, common.webpage.topic, Houston
m.0w03tb0, government.government_position_held.governmental_body, Houston City Council
Houston, location.place_with_neighborhoods.neighborhoods, Pecan Park
Houston, location.location.nearby_airports, Lone Star Executive Airport
Houston, location.statistical_region.population, m.064hsp1
Houston, location.place_with_neighborhoods.neighborhoods, Downtown Houston
United States of America, base.locations.countries.states_provinces_within, Texas
Houston, location.location.nearby_airports, West Houston Airport
Houston, location.statistical_region.population, g.11x1lrb29
Houston, location.place_with_neighborhoods.neighborhoods, Neartown Houston
Houston, government.political_district.elections, Houston mayoral election, 2009
Houston, location.place_with_neighborhoods.neighborhoods, Afton Oaks
Houston, location.hud_foreclosure_area.ofheo_price_change, m.07cvhz4
Houston, location.statistical_region.population, m.064hsm5
Houston, common.topic.webpage, m.09xrfcw
m.07yrt45, government.government_position_held.jurisdiction_of_office, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Jeanetta
Houston, location.location.time_zones, Central Time Zone
Houston, location.place_with_neighborhoods.neighborhoods, Westchase
Houston, location.place_with_neighborhoods.neighborhoods, Bay Glen
Houston, location.capital_of_administrative_division.capital_of, m.0jvvtvv
Gulfton, location.location.time_zones, Central Time Zone
Houston, location.statistical_region.population, m.0hmg1v9
m.09ygkmr, common.webpage.topic, Mayor
Downtown Houston, location.location.containedby, Houston
Port Houston, location.location.containedby, Texas
Houston, location.place_with_neighborhoods.neighborhoods, Pleasantville
Houston, location.statistical_region.population, m.064hsnp
Houston, common.topic.webpage, m.09x617n
Montgomery County, location.location.time_zones, Central Time Zone
Houston mayoral election, 2009, common.topic.notable_for, g.125bxt9rf
m.012ztvgm, government.government_position_held.office_position_or_title, Mayor
Museum of Fine Arts, Houston, location.location.containedby, Texas
Houston Press, book.newspaper.circulation_areas, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Lindale Park
Houston, location.place_with_neighborhoods.neighborhoods, Southgate
m.09ytf22, common.webpage.topic, Houston
Houston, common.topic.notable_types, City/Town/Village
Houston, location.hud_foreclosure_area.hhuniv, m.07cvhxh
Houston, common.topic.webpage, m.09ypj26
Houston, location.place_with_neighborhoods.neighborhoods, Settegast
Houston, location.place_with_neighborhoods.neighborhoods, Champion Forest
Houston, location.location.time_zones, Central Time Zone
Rice Thresher, book.newspaper.circulation_areas, Houston
Houston, travel.travel_destination.tourist_attractions, Space Center Houston
Houston, location.hud_county_place.county, Montgomery County
Houston, location.place_with_neighborhoods.neighborhoods, Midtown
Houston, business.employer.employees, m.04yxqcz
m.03l3pzw, common.webpage.topic, Houston
m.09xhkf_, common.webpage.topic, Houston
Mayor, organization.role.leaders, m.0zf8_zd
m.063s39l, base.petbreeds.dog_city_relationship.cities, Houston
Houston, periodicals.newspaper_circulation_area.newspapers, Northeast News
Urdu Times, book.newspaper.circulation_areas, Houston
Houston, location.statistical_region.population, g.11x1dw6ph
Houston, location.location.containedby, United States of America
Data Shredding Services Houston, organization.organization.geographic_scope, Houston
Northwest Houston Leader, book.newspaper.circulation_areas, Houston
The Document Scanning Guys, organization.organization.geographic_scope, Houston
Near Northside, Houston, location.neighborhood.neighborhood_of, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Braeswood Place
m.09y5wty, common.webpage.topic, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Riverside Terrace
m.063s39z, base.petbreeds.dog_city_relationship.cities, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Shady Acres
Downtown Houston, location.neighborhood.neighborhood_of, Houston
Houston, location.statistical_region.population, m.064hsp7
m.09y1t8j, common.webpage.topic, Houston
Houston, periodicals.newspaper_circulation_area.newspapers, Houston Chronicle
Mayor, organization.role.leaders, m.0ywhmn4
Greater Houston Weekly, book.newspaper.circulation_areas, Houston
Houston, travel.travel_destination.tourist_attractions, George R. Brown Convention Center
Houston, location.place_with_neighborhoods.neighborhoods, Northshore
Houston, location.place_with_neighborhoods.neighborhoods, Briargrove Park
Houston, location.location.nearby_airports, Weiser Air Park
m.063s39v, base.petbreeds.dog_city_relationship.cities, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Westbury
Montgomery County, periodicals.newspaper_circulation_area.newspapers, Houston Chronicle
Houston, location.statistical_region.population, m.0hmg1xc
Houston, common.topic.webpage, m.0b472m9
Houston, periodicals.newspaper_circulation_area.newspapers, Houston Press
Children's Museum of Houston, location.location.containedby, Texas
Houston mayoral candidates, common.image.appears_in_topic_gallery, Houston elections, 2009
Houston, location.statistical_region.population, g.11b7tcbqts
Houston Chronicle, book.newspaper.circulation_areas, Houston
Houston, location.statistical_region.population, m.0hmg1s9
Houston, location.statistical_region.population, g.11x1knv7w
Conroe, location.location.time_zones, Central Time Zone
Houston, location.statistical_region.population, m.0k6khhm
Houston Post, book.newspaper.circulation_areas, Houston
m.063s39g, base.petbreeds.dog_city_relationship.cities, Houston
Houston Executive Airport, aviation.airport.serves, Houston
Houston, location.statistical_region.population, m.064hsmc
Houston mayoral election, 2009, common.topic.article, m.058f8jy
Houston, location.location.nearby_airports, Ellington Airport
Houston, location.place_with_neighborhoods.neighborhoods, Willow Meadows
Houston mayoral election, 2009, common.topic.notable_types, Election contest
Houston Museum of Natural Science, location.location.containedby, Texas
Midtown, location.neighborhood.neighborhood_of, Houston
Upper Kirby, location.location.time_zones, Central Time Zone
m.09xvh87, common.webpage.topic, Houston
Houston, location.statistical_region.population, m.0hmg1vv
Houston, location.place_with_neighborhoods.neighborhoods, Moonshine Hill
Houston, symbols.namesake.named_after, Sam Houston
Houston, location.statistical_region.population, g.1jmcbfmkm
Houston, location.statistical_region.population, g.11x1ktftz
Houston, location.place_with_neighborhoods.neighborhoods, Park Place
Houston, location.place_with_neighborhoods.neighborhoods, City Park
Houston, travel.travel_destination.tourist_attractions, Houston Arboretum and Nature Center
Houston, location.place_with_neighborhoods.neighborhoods, East End
Houston, common.topic.webpage, m.09x05f2
Houston, location.place_with_neighborhoods.neighborhoods, Boulevard Oaks
Texas, base.locations.states_and_provences.country, United States of America
Houston, location.location.geolocation, m.0khgv5
Houston, location.place_with_neighborhoods.neighborhoods, Tanglewood
Houston, common.topic.webpage, m.0b6rwdp
Houston, location.place_with_neighborhoods.neighborhoods, Marilyn Estates
Houston, travel.travel_destination.tourist_attractions, Houston Museum of Natural Science
Houston, location.statistical_region.population, g.11x1f8xm7
Houston, location.statistical_region.population, m.0hmg1sj
m.07yrt5m, government.government_position_held.governmental_body, Houston City Council
Houston, location.place_with_neighborhoods.neighborhoods, Sunset Terrace
Houston, location.place_with_neighborhoods.neighborhoods, Uptown Houston
Northline, location.location.containedby, Houston
Houston, common.topic.webpage, m.09xwv_w
Area code 832, location.location.contains, Houston
Northwest Houston Leader, book.newspaper.circulation_areas, Montgomery County
Houston, location.statistical_region.population, g.11x1jcj6t
Houston, location.statistical_region.population, m.064hsl_
m.09wsnr_, common.webpage.topic, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Forrest Lake
Houston, government.governmental_jurisdiction.governing_officials, m.07yrt5m
Houston, location.location.nearby_airports, George Bush Intercontinental Airport
Houston, location.place_with_neighborhoods.neighborhoods, Clear Lake City
m.09xrfcw, common.webpage.topic, Houston
Houston mayoral election, 2009, government.election.office, Mayor
Houston, common.topic.webpage, m.09wnxwq
Houston, location.statistical_region.population, g.1jmcbhfp2
Houston, location.place_with_neighborhoods.neighborhoods, Morningside Place
Houston, location.statistical_region.population, g.11x1h27mh
Houston, location.place_with_neighborhoods.neighborhoods, Aldine
Houston, location.location.containedby, Area codes 281, 346, 713, and 832
Houston, location.location.nearby_airports, Sugar Land Regional Airport
Houston City Council, government.governmental_body.jurisdiction, Houston
Houston, location.statistical_region.population, m.0hmg1wx
m.012ztvgm, government.government_position_held.basic_title, Mayor
Houston, government.governmental_jurisdiction.governing_officials, m.09dxpqd
Houston, location.statistical_region.population, m.0hmg1x4
Houston, location.statistical_region.population, m.0hmg1t4
Mayor, common.topic.webpage, m.09wxk5f
Houston City Council, government.governmental_body.members, m.07yrt5m
m.09xyf94, common.webpage.topic, Houston
Houston, business.employer.employees, m.07sr0s1
City Park, location.location.containedby, Houston
Houston, periodicals.newspaper_circulation_area.newspapers, Greater Houston Weekly
m.0whqv3_, people.place_lived.location, Houston
Houston, location.statistical_region.population, m.0jtbdh1
Houston, location.location.containedby, Area code 281
United States of America, location.location.time_zones, Central Time Zone
Houston, location.place_with_neighborhoods.neighborhoods, Greenway Plaza
Houston, periodicals.newspaper_circulation_area.newspapers, The Katy Sun
Houston Chronicle, book.newspaper.circulation_areas, Montgomery County
The Signal, book.newspaper.circulation_areas, Houston

Answer: Central Time Zone