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 zoo that opened on or before 2003 is a Houston Texas tourist attraction? 
Knowledge Triplets: Downtown Aquarium, Houston, zoos.zoo.exhibits, Discovery rig
Houston Museum of Natural Science, location.location.geolocation, m.01112j96
Houston Museum District, common.topic.image, A direction sign in the Museum District
Houston Arboretum and Nature Center, organization.organization.headquarters, m.0pqgjj1
m.0jrk3gz, architecture.occupancy.occupant, Museum of Fine Arts, Houston
Houston Arboretum and Nature Center, common.topic.notable_types, Venue
m.06wf2jp, exhibitions.exhibition_run.venue, Houston Museum of Natural Science
Houston, common.topic.webpage, m.09wnxwq
Toyota Center, location.location.events, The Circus Tour Houston, TX Concert
77056, location.location.containedby, Houston
Children's Museum of Houston, location.location.containedby, Texas
Toyota Center, location.location.events, Funhouse Tour, Houston, TX Concert
Houston Press, book.publication.contents, m.0znj_06
Houstontexas1danielarizpe, common.image.size, m.01x3j4n
Houston Post, common.topic.article, m.06gjdw
Space Center Houston, common.topic.notable_types, Tourist attraction
Houston, common.topic.webpage, m.09y5wty
Houston Zoo, location.location.containedby, Houston
Museum of Fine Arts, Houston, location.location.geolocation, m.0jvkdtm
m.0jrk3h3, architecture.occupancy.occupant, Museum of Fine Arts, Houston
m.09x3ml3, common.webpage.topic, Houston
Greater Houston Weekly, common.topic.webpage, m.03kvycj
m.0ppgbf3, organization.non_profit_registration.non_profit_organization, Houston Museum of Natural Science
RiverOaksCountryClub, common.image.appears_in_topic_gallery, River Oaks, Houston
Houston Museum District, location.location.containedby, Houston
Houston, travel.travel_destination.tourist_attractions, Space Center Houston
Houston, travel.travel_destination.tourist_attractions, Houston Marathon
Briarmeadow, location.location.containedby, Greater Houston
Briarmeadow, location.location.containedby, Houston
Houston, travel.travel_destination.tourist_attractions, Gerald D. Hines Waterwall Park
m.09xksfq, common.webpage.topic, Houston
m.09xh8rd, common.webpage.topic, Houston Chronicle
City Park, location.location.containedby, Greater Houston
South Park, location.neighborhood.neighborhood_of, Houston
2012 Houston Cinema Arts Festival, time.event.locations, Discovery Green
Free Press Houston, common.topic.article, m.0rfh316
University of Houston–Clear Lake, location.location.containedby, Texas
Houston, travel.travel_destination.tourist_attractions, Sam Houston Race Park
m.0jvk9yt, architecture.occupancy.building, Museum of Fine Arts, Houston
Houston Museum of Natural Science, organization.organization.headquarters, m.0pqkcx6
Addicks, location.location.containedby, Greater Houston
Houston Museum of Natural Science, base.schemastaging.non_profit_extra.classification, Natural History, Natural Science Museums
m.0b48rt7, common.webpage.topic, Houston Chronicle
George R. Brown Convention Center, location.location.containedby, Houston
Houstontexas1danielarizpe, common.image.appears_in_topic_gallery, Houston
Sam Houston Race Park, location.location.geolocation, m.0cml7d_
Sam Houston Race Park, location.location.containedby, Harris County
Houston Museum of Natural Science, travel.tourist_attraction.near_travel_destination, Houston
Houston, travel.travel_destination.tourist_attractions, Wet'n'Wild SplashTown
South Park, location.location.containedby, Texas
Pecan Park, location.location.containedby, Greater Houston
2013 Houston Cinema Arts Festival, time.event.locations, Houston
South Park, location.location.containedby, Houston
Toyota Center, location.location.events, Metallica: World Magnetic Tour, Houston, TX Concert
Greenway Plaza, location.location.containedby, Houston
Sam Houston, common.topic.image, Samuel houston
Children's Museum of Houston, location.location.containedby, Houston
Houston Museum of Natural Science, organization.non_profit_organization.registered_with, m.0ppgbf3
Museum of Fine Arts, Houston, location.location.events, 2009 Houston Cinema Arts Festival
2009 Houston Cinema Arts Festival, time.event.locations, Museum of Fine Arts, Houston
m.0jrk3h8, architecture.occupancy.occupant, Museum of Fine Arts, Houston
Houston, location.location.containedby, Texas
m.064j1tc, visual_art.artwork_owner_relationship.owner, Museum of Fine Arts, Houston
Houston, common.topic.webpage, m.09ypj26
Houston Museum of Natural Science, common.topic.notable_for, g.1257xv2_v
Houston Zoo, common.topic.webpage, m.03lfzrk
m.09w_mkg, common.webpage.topic, Houston
Jonas Brothers World Tour 2009, Houston, TX, Concert, time.event.locations, Toyota Center
Houston Museum District, common.topic.image, HoustonMuseumDistrictSign
Downtown Aquarium, Houston, zoos.zoo.exhibits, White Tiger of the Maharaja Temple
m.09xyf94, common.webpage.topic, Houston
Clinton Park, location.neighborhood.neighborhood_of, Houston
Museum of Fine Arts, Houston, organization.organization.headquarters, m.0pq_6tr
Sam Houston Jones State Park, symbols.namesake.named_after, Sam Houston
Houston Heights, common.topic.image, HoustonReaganHighSchool
Houston Museum District, location.neighborhood.neighborhood_of, Houston
m.0b472m9, common.webpage.topic, Houston
Houston Zoo, location.location.geolocation, m.0clzwms
Houston, travel.travel_destination.tourist_attractions, Rothko Chapel
Houston Arboretum and Nature Center, common.topic.image, Houston Arboretum and Nature Center
Houston Press, common.topic.article, m.03c9jq
University of Houston, location.location.containedby, Houston
m.09wsnr_, common.webpage.topic, Houston
Museum of Fine Arts, Houston, location.location.events, 2011 Houston Cinema Arts Festival
Greater Houston, location.location.containedby, Texas
Houston Zoo, zoos.zoo.memberships, Association of Zoos and Aquariums
Museum of Fine Arts, Houston, location.location.containedby, Houston
Houston Press, common.topic.webpage, m.03lvd_t
Champion Forest, location.location.containedby, Greater Houston
Greater Houston, location.place_with_neighborhoods.neighborhoods, Briargrove Park
m.0k3rrl6, architecture.occupancy.occupant, Houston Museum of Natural Science
m.0b6rwdp, common.webpage.topic, Houston
Museum of Fine Arts, Houston, location.location.events, 2014 Houston Jewish Film Festival
Museum of Fine Arts, Houston, exhibitions.exhibition_venue.exhibitions_at_this_venue, m.0jvkdwl
Toyota Center, location.location.events, I Am… Tour, Houston, TX Concert
m.09xhkf_, common.webpage.topic, Houston
2009 Houston Cinema Arts Festival, time.event.locations, Houston
m.064b9hs, common.webpage.topic, Houston Texans
Sam Houston Race Park, location.location.events, Disturbed at 2008 Mayhem Festival, Houston, TX Concert
Museum of Fine Arts, Houston, architecture.building.occupant, m.0jvk9yt
Houston, common.topic.image, Houstontexas1danielarizpe
Lakewood Church, travel.tourist_attraction.near_travel_destination, Houston
Houston Museum District, location.location.contains, Hermann Park
m.09xslb5, common.webpage.topic, Houston
m.09x05f2, common.webpage.topic, Houston
Sam Houston Race Park, location.location.containedby, Houston
Houston, common.topic.webpage, m.09xvbv7
River Oaks, Houston, common.topic.notable_for, g.1259xlx7h
George R. Brown Convention Center, travel.tourist_attraction.near_travel_destination, Houston
St. George Place, location.location.containedby, Greater Houston
m.03kvycj, common.webpage.topic, Greater Houston Weekly
m.05n9bgc, visual_art.artwork_owner_relationship.owner, Museum of Fine Arts, Houston
Museum of Fine Arts, Houston, common.topic.notable_types, Museum
Museum of Fine Arts, Houston, organization.non_profit_organization.registered_with, m.0pqswqj
Children's Museum of Houston, common.topic.article, m.03c98hb
m.09xnrg3, common.webpage.topic, Houston Chronicle
Houston, common.topic.webpage, m.09xslb5
Houston, common.topic.webpage, m.0b472m9
Houston, common.topic.webpage, m.09y1nj1
Sam Houston Race Park, common.topic.notable_types, Sports Facility
Museum of Fine Arts, Houston, travel.tourist_attraction.near_travel_destination, Houston
Greater Houston Weekly, common.topic.article, m.02q0t3m
Houston, common.topic.webpage, m.0b6rwdp
m.0zfhyv2, book.contents.publication, Houston Press
m.0jrk3hl, architecture.occupancy.occupant, Museum of Fine Arts, Houston
Space Center Houston, location.location.containedby, Houston
Houston Heights, location.location.containedby, Texas
Samuel houston, common.image.appears_in_topic_gallery, Sam Houston
Houston, travel.travel_destination.tourist_attractions, Toyota Center
Astrodome, location.location.containedby, Houston
Lakes of Parkway, Houston, common.topic.notable_for, g.1q5j6c84r
m.09ypj26, common.webpage.topic, Houston
Houston, travel.travel_destination.tourist_attractions, Children's Museum of Houston
Houston Museum District, location.neighborhood.neighborhood_of, Greater Houston
Houston Chronicle, common.topic.webpage, m.03lb2kz
Museum of Fine Arts, Houston, location.location.events, 2013 Houston Cinema Arts Festival
Museum of Fine Arts, Houston, visual_art.art_owner.artworks_owned, m.064j1tc
Downtown Aquarium, Houston, common.topic.webpage, m.0chct62
Houston, travel.travel_destination.tourist_attractions, The Galleria
Houston, travel.travel_destination.tourist_attractions, Bayou Bend Collection and Gardens
m.09xvjf2, common.webpage.topic, Houston
Sam Houston Race Park, location.location.containedby, 77064
2011 Houston Cinema Arts Festival, time.event.locations, Museum of Fine Arts, Houston
Children's Museum of Houston, common.topic.notable_types, Museum
South Park, location.neighborhood.neighborhood_of, Greater Houston
Houston Texans, common.topic.article, m.03lt0
Clinton Park, location.location.containedby, Houston
Space Center Houston, common.topic.article, m.0fy574
Houston Zoo, common.topic.webpage, m.0km_s8p
Space Center Houston, common.topic.notable_for, g.1257yfxcp
Museum of Fine Arts, Houston, common.topic.image, Housmfa
m.0pqgcx6, organization.non_profit_registration.non_profit_organization, Houston Arboretum and Nature Center
Houston Texans, common.topic.webpage, m.042275y
Houston Museum of Natural Science, common.topic.image, Houston Museum of Natural Science
Bay Knoll, location.location.containedby, Greater Houston
Houston Post, common.topic.notable_for, g.1255jzrfx
Houston Press, book.publication.contents, m.0zggqv5
Downtown Aquarium, Houston, zoos.zoo.exhibits, Gulf of Mexico
University of Houston, location.location.containedby, Texas
2012 Houston Cinema Arts Festival, time.event.locations, Museum of Fine Arts, Houston
City Park, location.location.containedby, Houston
Holiday Inn Houston Reliant Park Area, location.location.containedby, Houston
Houston, travel.travel_destination.tourist_attractions, Kemah Boardwalk
Houston Press, book.publication.contents, m.0zgvbj7
Museum of Fine Arts, Houston, architecture.museum.director, g.1q6mqz3fh
Lindale Park, location.location.containedby, Houston
Briargrove, location.location.containedby, Greater Houston
Houston, common.topic.webpage, m.0b484sp
Houston Texans, common.topic.webpage, m.064b9hs
Museum of Fine Arts, Houston, common.topic.image, The Museum of Fine Arts, Houston
Park Place, location.location.containedby, Houston
Houston Arboretum and Nature Center, common.topic.article, m.0263t17
m.0chct62, common.webpage.topic, Downtown Aquarium, Houston
Champion Forest, location.location.containedby, Houston
Nottingham Forest VIII, location.location.containedby, Houston
Museum of Fine Arts, Houston, visual_art.art_owner.artworks_owned, m.0brwyp9
Houston, common.topic.image, Houstonmontage2
Houston Museum of Natural Science, architecture.museum.type_of_museum, Science museum
Houston Texans, common.topic.webpage, m.09wqb59
Museum of Fine Arts, Houston, common.topic.article, m.0cfzth
Sam Houston, common.topic.notable_for, g.1254yxnw4
Clinton Park, location.neighborhood.neighborhood_of, Greater Houston
m.09y1t8j, common.webpage.topic, Houston
Houston Zoo, location.location.containedby, Texas
m.0jrk3gt, architecture.occupancy.occupant, Museum of Fine Arts, Houston
m.0jvkdwl, exhibitions.exhibition_run.venue, Museum of Fine Arts, Houston
Space Center Houston, location.location.geolocation, m.0cncvyn
Downtown Aquarium, Houston, common.topic.notable_for, g.125505rz0
Houston Zoo, common.topic.article, m.01_nd4
Houston, common.topic.webpage, m.09x3czt
m.09wpgn1, common.webpage.topic, Houston
Houston, common.topic.webpage, m.09wpgn1
m.0zncldc, book.contents.publication, Houston Press
Houston Museum of Natural Science, exhibitions.exhibition_venue.exhibitions_at_this_venue, m.06wf2jp
m.09wqb59, common.webpage.topic, Houston Texans
Houston Chronicle, common.topic.notable_for, g.125fxgcj_
Nottingham Forest VIII, location.location.containedby, Greater Houston
Almeda, location.location.containedby, Houston
Briargrove, location.location.containedby, Houston
Downtown Aquarium, Houston, zoos.zoo.memberships, Association of Zoos and Aquariums
m.0zgm_sc, book.contents.publication, Houston Press
Houston Press, book.publication.contents, m.0zfhyv2
Houston, common.topic.webpage, m.09xvh87
Houston Post, common.topic.image, HoustonPostHQ
Almeda, location.location.containedby, Greater Houston
m.09x617n, common.webpage.topic, Houston
m.09y1nj1, common.webpage.topic, Houston
Houston, common.topic.webpage, m.09w_mkg
Southampton, common.topic.image, HoustonPoeElementary
Houston, common.topic.webpage, m.09xvjf2
m.09w_qg3, common.webpage.topic, Houston
Sam Houston Race Park, common.topic.notable_for, g.125g_prts
m.0zggqv5, book.contents.publication, Houston Press
Houston, common.topic.webpage, m.09w_qg3
Garden Oaks, location.location.containedby, Houston
Memorial, location.location.containedby, Greater Houston
Museum of Fine Arts, Houston, common.topic.webpage, m.04m92rn
Sam Houston Race Park, travel.tourist_attraction.near_travel_destination, Houston
Museum of Fine Arts, Houston, location.location.events, 2010 Houston Cinema Arts Festival
Briargrove Park, location.neighborhood.neighborhood_of, Greater Houston
Houston Press, common.topic.image, HoustonPressHoustonTX
Houston Arboretum and Nature Center, base.schemastaging.non_profit_extra.classification, Botanical Gardens, Arboreta and Botanical Organizations
Houston Press, book.publication.contents, m.0zw3nzs
Downtown Aquarium, Houston, zoos.zoo.exhibits, Shipwreck
Houston Aeros, common.topic.notable_for, g.125gbh5xy
Gerald D. Hines Waterwall Park, travel.tourist_attraction.near_travel_destination, Houston
Houstonmontage2, common.image.appears_in_topic_gallery, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Magnolia Park
Park Place, location.location.containedby, Greater Houston
Royal Oaks Country Club, location.location.containedby, Houston
Houston Press, book.publication.contents, m.0znck3n
Temple Lea Houston, people.person.parents, Sam Houston
m.09wnxwq, common.webpage.topic, Houston
Houston, common.topic.image, Houston Skyline
m.0zw40s4, book.contents.publication, Houston Press
Houston Post, book.newspaper.headquarters, m.0ccddhx
Sam Houston Race Park, common.topic.article, m.02z52c7
Houstontexas1danielarizpe, common.image.appears_in_topic_gallery, :Houston
Houston Press, book.publication.contents, m.0zncldc
Temple Lea Houston, people.person.nationality, United States of America
Houston, travel.travel_destination.tourist_attractions, Lakewood Church
Houston, common.topic.notable_for, g.125fy1p_r
m.09xrfcw, common.webpage.topic, Houston
The Galleria, common.topic.image, Houston galleria skating rink
I Am… Tour, Houston, TX Concert, time.event.locations, Toyota Center
Gerald D. Hines Waterwall Park, common.topic.image, Williams Waterfall in Houston
Briargrove Park, location.location.containedby, Greater Houston
m.09xvbv7, common.webpage.topic, Houston
Houston, location.place_with_neighborhoods.neighborhoods, Pecan Park
Sam Houston, common.topic.article, m.0gbk7
Houston Heights, common.topic.image, HoustonHeightsSign
77064, location.location.contains, Sam Houston Race Park
m.0y4d3qz, organization.email_contact.category, Houston
Downtown Aquarium, Houston, common.topic.article, m.0cc7kjv
Lyndon B. Johnson Space Center, travel.tourist_attraction.near_travel_destination, Houston
Houston Museum District, location.location.geolocation, m.0wmszv9
Sam Houston, common.topic.image, SHouston
m.09y492c, common.webpage.topic, Houston Chronicle
Houston Museum District, common.topic.article, m.01_y_7
River Oaks, Houston, common.topic.article, m.01skrj
Houston Arboretum and Nature Center, organization.non_profit_organization.registered_with, m.0pqgcx6
Houston, common.topic.webpage, m.09xrfcw
Museum of Fine Arts, Houston, architecture.museum.address, m.0jy2cld
Rothko Chapel, travel.tourist_attraction.near_travel_destination, Houston
Houston Museum of Natural Science, common.topic.article, m.09vjh5
Houston, common.topic.webpage, m.09x617n
NRG Stadium, location.location.containedby, Houston
Near Northside, Houston, common.topic.image, DavisHighSchoolHouston
Museum of Fine Arts, Houston, visual_art.art_owner.artworks_owned, m.05n9bgc
Houston, location.location.containedby, United States of America
Downtown Aquarium, Houston, travel.tourist_attraction.near_travel_destination, Houston
Memorial, location.location.contains, Memorial Park, Houston
Children's Museum of Houston, location.location.geolocation, m.0wn2jq6
Houston Zoo, zoos.zoo.category, Zoo
Houston, base.biblioness.bibs_location.state, Texas
Space Center Houston, travel.tourist_attraction.near_travel_destination, Houston
Forrest Lake, location.location.containedby, Houston
Houstonmontage2, common.image.size, m.03s6d3w
m.03lb2kz, common.webpage.topic, Houston Chronicle
m.0jvkdwt, exhibitions.exhibition_run.venue, Museum of Fine Arts, Houston
Free Press Houston, common.topic.notable_for, g.125bx0y0y
Houston, common.topic.webpage, m.09xvj38
m.09xwv_w, common.webpage.topic, Houston
Children's Museum of Houston, common.topic.image, HoustonChildrenMuseum
Houston Press, book.publication.contents, m.0zw40s4
Pecan Park, location.neighborhood.neighborhood_of, Houston
The Galleria, common.topic.image, HoustonGalleriaEntranceSign
Houston, common.topic.webpage, m.09xyf94
m.0znj_06, book.contents.publication, Houston Press
Houston Texans, common.topic.notable_for, g.12564tp1w
Downtown Aquarium, Houston, location.location.containedby, Houston
Toyota Center, location.location.events, Viva la Vida World Tour, Houston, TX Concert
m.03ldjjc, common.webpage.topic, Free Press Houston
m.09y5wty, common.webpage.topic, Houston
m.0b484sp, common.webpage.topic, Houston
Briargrove Park, location.location.containedby, Houston
Star of Hope, organization.organization.geographic_scope, Houston
Museum of Fine Arts, Houston, base.schemastaging.non_profit_extra.classification, Art Museums
Lindale Park, location.neighborhood.neighborhood_of, Greater Houston
Houston, travel.travel_destination.tourist_attractions, Downtown Aquarium, Houston
Houston, common.topic.webpage, m.09xksfq
Houston Arboretum and Nature Center, location.location.geolocation, m.0wn1h52
Houston, travel.travel_destination.tourist_attractions, USS Texas (BB-35)
Houston, common.topic.webpage, m.09xhkf_
Houston, travel.travel_destination.tourist_attractions, Houston Museum of Natural Science
Willow Meadows, location.location.containedby, Houston
m.07nf510, base.ontologies.ontology_instance_mapping.freebase_topic, Houston Texans
Sam Houston, symbols.name_source.namesakes, Sam Houston Jones State Park
Houston Skyline, common.image.size, m.02g58q7
Bay Knoll, location.location.containedby, Houston
Houston Museum of Natural Science, location.location.containedby, Texas
Space Center Houston, location.location.containedby, Texas
Museum of Fine Arts, Houston, location.location.containedby, Texas
m.0jrk3hf, architecture.occupancy.occupant, Museum of Fine Arts, Houston
m.09ytf22, common.webpage.topic, Houston
Toyota Center, location.location.events, World Domination Tour, Houston, TX Concert
m.04zlkff, common.webpage.topic, Houston Texans
Pecan Park, location.location.containedby, Houston
Simplilearn, organization.organization.locations, Houston
Houston, travel.travel_destination.tourist_attractions, Lyndon B. Johnson Space Center
Houston Chronicle, common.topic.webpage, m.09y492c
Houston, travel.travel_destination.tourist_attractions, Houston Zoo
Downtown Aquarium, Houston, location.location.geolocation, m.0d5pjcy
Houston Zoo, common.topic.notable_types, Zoo
Hanna–Barbera Land, travel.tourist_attraction.near_travel_destination, Houston
m.0zgvbj7, book.contents.publication, Houston Press
Bay Forest, location.location.containedby, Houston
The Circus Tour Houston, TX Concert, time.event.locations, Toyota Center
Magnolia Park, location.neighborhood.neighborhood_of, Greater Houston
Houston Museum District, location.location.containedby, Greater Houston
Downtown Aquarium, Houston, zoos.zoo.exhibits, Rainforest exhibit
Holiday Inn Houston Reliant Park Area, location.location.nearby_airports, George Bush Intercontinental Airport
Kemah Boardwalk, travel.tourist_attraction.near_travel_destination, Houston
The Galleria, travel.tourist_attraction.near_travel_destination, Houston
m.0jrk3hr, architecture.occupancy.occupant, Museum of Fine Arts, Houston
Children's Museum of Houston, travel.tourist_attraction.near_travel_destination, Houston
Houston Skyline, common.image.appears_in_topic_gallery, Houston
Toyota Center, location.location.events, Black Ice World Tour, Houston, TX Concert
m.09xvj38, common.webpage.topic, Houston
USS Texas (BB-35), travel.tourist_attraction.near_travel_destination, Houston
m.0pqswqj, organization.non_profit_registration.non_profit_organization, Museum of Fine Arts, Houston
BBVA Compass Stadium, location.location.containedby, Houston
Houston, common.topic.webpage, m.09y1t8j
Pecan Park, location.neighborhood.neighborhood_of, Greater Houston
Downtown Houston, location.location.contains, Discovery Green
Museum of Fine Arts, Houston, visual_art.art_owner.artworks_owned, m.0jwk9wj
Museum of Fine Arts, Houston, exhibitions.exhibition_producer.exhibitions_produced, The Art of John Biggers: View From the Upper Room
Houston, travel.travel_destination.tourist_attractions, Museum of Fine Arts, Houston
Rothko Chapel, common.topic.image, Exterior of Rothko Chapel in Houston, Texas. Photograph taken 2004
m.03l3pzw, common.webpage.topic, Houston
Houston, travel.travel_destination.tourist_attractions, Hanna–Barbera Land
m.03lvd_t, common.webpage.topic, Houston Press
Museum of Fine Arts, Houston, visual_art.art_owner.artworks_owned, m.03z7vh6
Houston, common.topic.webpage, m.09x05f2
Museum of Fine Arts, Houston, common.topic.notable_for, g.125f58vvd
Houston, common.topic.webpage, m.03l3pzw
Bayou Bend Collection and Gardens, travel.tourist_attraction.near_travel_destination, Houston
Magnolia Park, location.location.containedby, Greater Houston
Royal Oaks Country Club, location.location.containedby, Greater Houston
Houston Chronicle, common.topic.webpage, m.09xnrg3
Houston, common.topic.webpage, m.09x3ml3
m.0znxy_n, book.contents.publication, Houston Press
m.0zw3nzs, book.contents.publication, Houston Press
SHouston, common.image.appears_in_topic_gallery, Sam Houston
Toyota Center, travel.tourist_attraction.near_travel_destination, Houston
Museum of Fine Arts, Houston, exhibitions.exhibition_venue.exhibitions_at_this_venue, m.0jvkdwt
Settegast, location.location.containedby, Greater Houston
m.0km_s8p, common.webpage.topic, Houston Zoo
Greater Houston Weekly, common.topic.notable_for, g.1255bw72m
Houston Zoo, common.topic.notable_for, g.125d_93ry
Briargrove Park, location.neighborhood.neighborhood_of, Houston
Houston Chronicle, common.topic.webpage, m.09xschz
Lindale Park, location.location.containedby, Greater Houston
Metallica: World Magnetic Tour, Houston, TX Concert, time.event.locations, Toyota Center
Houston, common.topic.webpage, m.09xwv_w
Clinton Park, location.location.containedby, Greater Houston
2010 Houston Cinema Arts Festival, time.event.locations, Discovery Green
m.09x3czt, common.webpage.topic, Houston
University of Houston–Clear Lake, location.location.containedby, United States of America
Houston Museum District, common.topic.notable_types, Neighborhood
Oak Forest, location.location.containedby, Greater Houston
Concert Review: Sugarland at the Houston Rodeo, common.resource.annotations, m.09xvbv7
m.09xvbv7, common.webpage.resource, Concert Review: Sugarland at the Houston Rodeo
Downtown Aquarium, Houston, zoos.zoo.exhibits, Louisiana Swamp
Holiday Inn Houston Reliant Park Area, location.location.nearby_airports, William P. Hobby Airport
2009 Houston Cinema Arts Festival, time.event.locations, Discovery Green
Houston Marathon, travel.tourist_attraction.near_travel_destination, Houston
Houston Museum of Natural Science, architecture.building_occupant.buildings_occupied, m.0k3rrl6
Willow Meadows, location.location.containedby, Greater Houston
Settegast, location.location.containedby, Houston
Downtown Houston, location.location.contains, Market Square Park
Free Press Houston, common.topic.article, m.08ygzg
Oak Forest, location.location.containedby, Houston
Children's Museum of Houston, common.topic.notable_for, g.1255hg1bl
The Galleria, location.location.containedby, Houston
Houston Arboretum and Nature Center, common.topic.notable_for, g.125601y0y
Museum of Fine Arts, Houston, location.location.events, 2012 Houston Cinema Arts Festival
Houston Museum of Natural Science, location.location.containedby, Houston
Magnolia Grove, common.topic.image, HoustonReaganHighSchool
Addicks, location.location.containedby, Houston
Houston Zoo, travel.tourist_attraction.near_travel_destination, Houston
Houston Museum District, common.topic.notable_for, g.125g278_c
Bay Forest, location.location.containedby, Greater Houston
Houston, location.place_with_neighborhoods.neighborhoods, Briargrove Park
Lindale Park, location.neighborhood.neighborhood_of, Houston
Houston Museum of Natural Science, common.topic.notable_types, Museum
Houston, travel.travel_destination.tourist_attractions, George R. Brown Convention Center
Magnolia Park, location.neighborhood.neighborhood_of, Houston
Houston, travel.travel_destination.tourist_attractions, Houston Zoo
Houston, common.topic.webpage, m.09wsnr_
Greenway Plaza, location.location.containedby, Greater Houston
m.04m92rn, common.webpage.topic, Museum of Fine Arts, Houston
m.09xvh87, common.webpage.topic, Houston
m.09xschz, common.webpage.topic, Houston Chronicle
m.0447lwn, visual_art.artwork_owner_relationship.owner, Museum of Fine Arts, Houston
m.09xwd1w, common.webpage.topic, Houston Chronicle
Houston Arboretum and Nature Center, travel.tourist_attraction.near_travel_destination, Houston
m.0znck3n, book.contents.publication, Houston Press
Boulevard Oaks, common.topic.image, HoustonPoeElementary
m.03lfzrk, common.webpage.topic, Houston Zoo
Downtown Aquarium, Houston, common.topic.notable_types, Zoo
University of Houston–Clear Lake, location.location.containedby, Houston
2010 Houston Cinema Arts Festival, time.event.locations, Museum of Fine Arts, Houston
Houston Chronicle, common.topic.webpage, m.09xh8rd
Houston Texans, common.topic.webpage, m.04zlkff
m.0jvk9yt, architecture.occupancy.occupant, Museum of Fine Arts, Houston
Houston, common.topic.webpage, m.09ytf22
Museum of Fine Arts, Houston, visual_art.art_owner.artworks_owned, m.0447lwn
Wet'n'Wild SplashTown, travel.tourist_attraction.near_travel_destination, Houston
Houston, travel.travel_destination.tourist_attractions, Houston Arboretum and Nature Center
Downtown Aquarium, Houston, zoos.zoo.exhibits, Sunken Temple
m.09xk30l, common.webpage.topic, Houston Chronicle
Lakes of Parkway, Houston, location.location.containedby, Texas
South Park, location.location.containedby, Greater Houston
Corinthian Pointe, location.location.containedby, Greater Houston
Toyota Center, location.location.events, Jonas Brothers World Tour 2009, Houston, TX, Concert
m.042275y, common.webpage.topic, Houston Texans
River Oaks, Houston, common.topic.image, RiverOaksCountryClub
Willowbend, location.location.containedby, Houston
2013 Houston Cinema Arts Festival, time.event.locations, Museum of Fine Arts, Houston
Houston Aeros, common.topic.article, m.068hn7
Memorial, common.topic.image, Memorial in Houston
St. George Place, location.location.containedby, Houston
Magnolia Park, location.location.containedby, Houston
Bayou Bend Collection and Gardens, location.location.containedby, Houston

Answer: Houston Zoo