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: which countries border the us? 
Knowledge Triplets: United States of America, base.locations.countries.states_provinces_within, Kansas
Hurricane Henriette, meteorology.tropical_cyclone.affected_areas, Mexico
United States of America, location.location.partiallycontains, m.0wjpmbd
United States of America, base.locations.countries.states_provinces_within, Vermont
United States of America, travel.travel_destination.tour_operators, FOX Vakanties
United States of America, location.location.partially_containedby, Pembina River
United States of America, meteorology.tropical_cyclone.affected_areas, Hurricane Irene–Olivia
United States of America, base.locations.countries.states_provinces_within, Iowa
St. Clair River, location.location.partially_contains, Canada
United States of America, location.location.partially_contains, Boundary Peak
United States of America, location.location.partiallycontains, m.0wg942g
United States of America, location.country.internet_tld, us
United States of America, organization.organization.founders, World Trade Organization
United States of America, base.locations.countries.states_provinces_within, Montana
2012 World Mountain Running Championships, sports.sport_country.multi_event_tournaments_participated_in, Mexico
United States of America, location.country.administrative_divisions, 19012
United States of America, location.location.partiallycontains, m.0wg9405
Fortymile River, location.location.partially_containedby, Canada
United States of America, sports.sport_country.multi_event_tournaments_participated_in, 1991 Pan American Games
United States of America, base.locations.countries.states_provinces_within, New Hampshire
Good Neighbor Peak, location.location.partially_containedby, Canada
Savannah, Immortal City Photography Exhibit, book.book_edition.place_of_publication, Canada
United States of America, location.location.partially_containedby, American Falls
United States of America, location.country.administrative_divisions, Palmyra Atoll
Saint Croix River, geography.river.basin_countries, Canada
United States of America, freebase.valuenotation.has_no_value, Date dissolved
United States of America, location.location.partially_containedby, Niagara Falls
United States of America, location.location.partiallycontains, m.0wkb2bj
United States of America, location.location.containedby, Americas
United States of America, geography.river.basin_countries, Fortymile River
United States of America, location.location.partiallycontains, m.012m7x7z
English Language, language.human_language.countries_spoken_in, Canada
United States of America, base.locations.countries.states_provinces_within, Delaware
United States of America, location.location.partially_containedby, Mount Saint Elias
2008 Summer Olympics, olympics.olympic_participating_country.olympics_participated_in, Canada
m.049374x, location.statistical_region.places_imported_from, Mexico
North America, base.locations.continents.countries_within, Canada
United States of America, location.location.partially_containedby, Kootenay River
Hurricane Roslyn, meteorology.tropical_cyclone.affected_areas, Mexico
United States of America, location.location.partially_contains, Saint Croix River
United States of America, location.location.partiallycontains, m.0wyfs3h
United States of America, location.country.administrative_divisions, United States Minor Outlying Islands
United States of America, meteorology.tropical_cyclone.affected_areas, Hurricane Paine
United States of America, location.location.partiallycontains, m.0wg93_6
United States of America, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
United States of America, base.locations.countries.states_provinces_within, New York
United States of America, sports.multi_event_tournament.participating_countries, 2012 World Mountain Running Championships
United States of America, location.country.first_level_divisions, Arizona
United States of America, location.country.first_level_divisions, New York
United States of America, fictional_universe.fictional_character.place_of_birth, T. Hawk
United States of America, location.statistical_region.places_imported_from, m.049377h
United States of America, location.country.administrative_divisions, New York
Cascade Range, location.location.partially_contains, Canada
Great Lakes, location.location.partially_containedby, Canada
North America, base.locations.continents.countries_within, Mexico
Hurricane Irene–Olivia, meteorology.tropical_cyclone.affected_areas, Mexico
Boundary Peak, location.location.partially_containedby, Canada
m.0gw7mgc, base.sharing.sharing_location.shared_here, Canada
United States of America, base.locations.continents.countries_within, North America
United States of America, olympics.olympic_games.participating_countries, 1900 Summer Olympics
1900 Summer Olympics, olympics.olympic_games.participating_countries, Canada
United States of America, location.location.partiallycontains, m.0wg942s
United States of America, meteorology.cyclone_affected_area.cyclones, Hurricane Isis
United States of America, base.locations.countries.states_provinces_within, Indiana
2010 Winter Olympics, olympics.olympic_participating_country.olympics_participated_in, Mexico
United States of America, location.location.partially_contains, Detroit River
Saint Lawrence River, location.location.partially_containedby, Canada
North America, base.locations.continents.countries_within, United States of America
United States of America, location.statistical_region.net_migration, g.1s0636sg5
Starlight Children's Foundation, organization.organization.geographic_scope, Canada
United States of America, location.location.partially_containedby, Richelieu River
Colorado River, geography.river.basin_countries, Mexico
United States of America, location.location.partiallycontains, m.0wg93w8
United States of America, exhibitions.exhibition_subject.exhibitions_created_about_this_subject, Savannah, Immortal City Photography Exhibit
2012 World Mountain Running Championships, sports.sport_country.multi_event_tournaments_participated_in, Canada
United States of America, location.location.partiallycontains, m.0wg93tp
United States of America, government.form_of_government.countries, Constitutional republic
United States, with Territories, location.country.first_level_divisions, Wake Island
United States of America, location.location.partiallycontains, m.0wg942m
Which Way Home, film.film.featured_film_locations, Mexico
Sovereign state, base.aareas.schema.administrative_area.administrative_area_type, Canada
Boundary Peak, location.location.partially_containedby, United States of America
Hurricane Dora, meteorology.tropical_cyclone.affected_areas, Mexico
United States, with Territories, location.country.first_level_divisions, United States of America
United States of America, base.locations.countries.states_provinces_within, South Carolina
m.049377h, location.statistical_region.places_exported_to, Canada
Mount Quincy Adams, location.location.partially_containedby, Canada
United States of America, base.sharing.sharing_relationship.locations, m.0gw7mgc
United States of America, location.location.partially_containedby, Kettle River
Frenchman River, geography.river.basin_countries, Canada
1936 Summer Olympics, olympics.olympic_participating_country.olympics_participated_in, Mexico
United States of America, location.country.form_of_government, Federal republic
United States of America, location.location.partially_contains, Boundary Butte
United States of America, location.adjoining_relationship.adjoins, m.02wj9bp
United States of America, location.location.partially_containedby, Colorado River
Mountain Time Zone, location.location.time_zones, Canada
United States of America, freebase.valuenotation.is_reviewed, Time zone(s)
Columbia River, location.location.partially_contains, Canada
United States of America, base.locations.countries.states_provinces_within, New Mexico
Mexican–American War, base.culturalevent.event.entity_involved, Mexico
United States of America, location.country.capital, Washington, D.C.
United States of America, location.location.partially_containedby, Cascade Range
UNESCO, organization.organization_founder.organizations_founded, Canada
United States of America, organization.organization.geographic_scope, Starlight Children's Foundation
United States of America, base.locations.countries.states_provinces_within, Maine
United States of America, location.country.national_anthem, m.03k0799
United States of America, location.location.time_zones, Mountain Time Zone
United States of America, common.topic.notable_types, Country
United States of America, location.location.partiallycontains, m.0wg93y9
2014 Winter Olympics, olympics.olympic_games.participating_countries, Canada
United States of America, common.topic.notable_for, g.1255r20f5
United States of America, language.human_language.main_country, English Language
United States of America, film.film_subject.films, Prozac Nation
United States of America, location.location.partiallycontains, m.0wg93y4
United States of America, base.locations.countries.states_provinces_within, Wyoming
Hurricane Lester, meteorology.tropical_cyclone.affected_areas, Mexico
United States of America, location.location.partially_containedby, Pend Oreille River
United States of America, location.country.internet_tld, edu
United States of America, location.location.partially_contains, Boundary Peak
United States of America, organization.organization_founder.organizations_founded, United Nations
United States of America, meteorology.tropical_cyclone.affected_areas, Hurricane Norman
Date dissolved, freebase.valuenotation.has_no_value, Mexico
United States of America, location.location.partially_contains, Rio Grande
United States of America, location.location.partiallycontains, m.0wg93vr
United States of America, location.location.partially_contains, Boundary Butte
United States of America, location.location.partiallycontains, m.0wzh_k4
United States of America, base.locations.countries.states_provinces_within, Maryland
United States of America, base.locations.countries.states_provinces_within, Hawaii
Santa Cruz River, location.location.partially_contains, Mexico
United States of America, location.location.partiallycontains, m.0wg93xm
United States of America, base.locations.countries.states_provinces_within, Virginia
United States of America, location.location.partially_containedby, Mount Alverstone
United States of America, location.location.partiallycontains, m.0wkfv0n
Skagit River, location.location.partially_containedby, Canada
United States of America, location.country.administrative_divisions, Guam
UNESCO, organization.organization_founder.organizations_founded, Mexico
2002 Winter Olympics, olympics.olympic_games.participating_countries, Canada
United States, with Territories, location.country.first_level_divisions, United States Minor Outlying Islands
Stikine River, location.location.partially_contains, Canada
United States, with Territories, location.location.partially_containedby, North America
1980 Winter Olympics, olympics.olympic_games.participating_countries, Canada
United States of America, base.locations.countries.states_provinces_within, New Jersey
m.049378y, location.statistical_region.places_exported_to, Mexico
United States of America, location.location.partiallycontains, m.0wg93z_
American Falls, location.location.partially_contains, Canada
Similkameen River, location.location.partially_containedby, Canada
United States of America, location.country.administrative_divisions, Washington, D.C.
United States of America, base.locations.countries.states_provinces_within, Missouri
United States of America, geography.river.basin_countries, Alsek River
Constitutional republic, government.form_of_government.countries, Mexico
United States of America, location.location.partiallycontains, m.0wg93yg
United States of America, base.locations.countries.states_provinces_within, Ohio
United States of America, meteorology.tropical_cyclone.affected_areas, Hurricane Newton
Roseau River, location.location.partially_containedby, Canada
Abenaki language, language.human_language.countries_spoken_in, Canada
Atlantic Time Zone, location.location.time_zones, Canada
United States of America, location.country.administrative_divisions, Saint Thomas
Earth, base.aareas.schema.administrative_area.administrative_parent, Canada
Milk River, location.location.partially_containedby, Canada
North America, location.location.partially_contains, United States of America
Chupacabra, base.mystery.cryptid.area_of_occurrence, Mexico
United States of America, language.human_language.countries_spoken_in, Abenaki language
m.02wj9bp, location.location.adjoin_s, Mexico
United States of America, base.locations.countries.planet, Earth
United States of America, location.location.time_zones, Pacific Time Zone
World Trade Organization, organization.organization_founder.organizations_founded, Canada
DVD Region 1, location.location.contains, Canada
2014 Winter Olympics, olympics.olympic_games.participating_countries, Mexico
Richelieu River, location.location.partially_containedby, Canada
United States of America, location.location.partially_containedby, Mount Fairweather
Battle of Okinawa, base.culturalevent.event.entity_involved, Canada
United States of America, base.locations.countries.states_provinces_within, Pennsylvania
United States of America, location.country.administrative_divisions, Johnston Atoll
Pacific Coast Ranges, location.location.partially_containedby, Canada
United States of America, base.locations.countries.states_provinces_within, Arkansas
United States of America, olympics.olympic_participating_country.olympics_participated_in, 2014 Winter Olympics
United States of America, location.location.partiallycontains, m.0wg941m
North Atlantic Treaty Organization (NATO), organization.organization_founder.organizations_founded, Canada
United States of America, meteorology.tropical_cyclone.affected_areas, Hurricane Henriette
Mount Hubbard, location.location.partially_containedby, Canada
United States of America, geography.river.basin_countries, New River
Mount Cook, location.location.partially_contains, Canada
United States of America, base.locations.countries.states_provinces_within, Alabama
United States of America, location.country.first_level_divisions, Florida
United States of America, location.location.partiallycontains, m.0wg9414
United States of America, location.location.primarily_containedby, North America
United States of America, location.location.partially_contains, Mount Cook
United States of America, government.form_of_government.countries, Federal republic
United States of America, location.location.partiallycontains, m.0wg93zv
United States of America, common.topic.article, m.09c7wb
Hurricane Paine, meteorology.tropical_cyclone.affected_areas, Mexico
Draugas, book.newspaper.circulation_areas, Canada
United States of America, base.locations.countries.states_provinces_within, Rhode Island
Americas, location.location.contains, Mexico
United States of America, location.country.first_level_divisions, Rhode Island
United States of America, location.location.partiallycontains, m.012m7x7k
United States of America, olympics.olympic_games.participating_countries, 1948 Winter Olympics
United States of America, olympics.olympic_games.participating_countries, 2010 Winter Olympics
1952 Summer Olympics, olympics.olympic_games.participating_countries, Canada
United States of America, location.location.partiallycontains, m.0wg940b
United States of America, location.location.partially_contains, Mount Quincy Adams
United States of America, location.country.form_of_government, Constitutional republic
United States of America, location.location.partiallycontains, m.0wg93tj
United States of America, location.location.partially_containedby, Halls Stream
Eastern Time Zone, location.location.time_zones, Canada
United States of America, location.location.containedby, United States, with Territories
United States of America, location.location.partially_contains, Yukon River
United States of America, location.location.partially_contains, Great Lakes
United States of America, base.locations.countries.states_provinces_within, Georgia
United States of America, location.location.partially_containedby, White River
United States of America, location.location.partiallycontains, m.0wg93v9
Yukon River, location.location.partially_containedby, Canada
Currency Used, freebase.valuenotation.is_reviewed, Mexico
The Adventures of Rad Gravity, cvg.game_version.regions, Canada
United States of America, location.country.languages_spoken, North American English
United States of America, base.locations.countries.states_provinces_within, Michigan
United States of America, location.location.partially_containedby, Red River of the North
m.02sjtvg, location.adjoining_relationship.adjoins, Canada
United States of America, location.country.languages_spoken, Spanish Language
Prozac Nation, film.film.country, Canada
United States of America, olympics.olympic_participating_country.olympics_participated_in, 1952 Summer Olympics
Americas, location.location.contains, Canada
United States of America, base.locations.countries.states_provinces_within, Nevada
United States of America, geography.river.basin_countries, Santa Cruz River
United States of America, base.locations.countries.states_provinces_within, Florida
United States of America, location.location.partially_contains, St. Clair River
Pend Oreille River, location.location.partially_containedby, Canada
North America, base.locations.continents.countries_within, Mexico
United States of America, base.locations.countries.states_provinces_within, Arizona
United States of America, base.locations.countries.states_provinces_within, Oregon
United States of America, location.location.partiallycontains, m.0wg93wl
United States of America, location.country.form_of_government, Presidential system
United States of America, meteorology.tropical_cyclone.affected_areas, Hurricane Lester
United States of America, location.location.partially_containedby, Milk River
United States of America, location.country.administrative_divisions, Saint Croix, U.S. Virgin Islands
Pacific Time Zone, location.location.time_zones, Canada
United States of America, location.country.first_level_divisions, Delaware
m.049379x, location.statistical_region.places_imported_from, Canada
2008 Summer Olympics, olympics.olympic_participating_country.olympics_participated_in, Mexico
United States of America, location.location.partially_containedby, Missisquoi River
United States of America, location.country.administrative_divisions, Chicago
United States of America, location.country.administrative_divisions, New York City
Hurricane Tico, meteorology.tropical_cyclone.affected_areas, Mexico
United States of America, base.locations.countries.states_provinces_within, Idaho
United States of America, organization.organization_founder.organizations_founded, UNESCO
United States of America, location.statistical_region.net_migration, g.1s065xpm5
United States of America, meteorology.tropical_cyclone.affected_areas, Hurricane Dora
White River, location.location.partially_containedby, Canada
United States of America, location.imports_and_exports.imported_from, m.049374x
United States of America, location.location.partially_containedby, Saint Francis River
United States of America, location.statistical_region.net_migration, g.1s0622grd
United States of America, periodicals.newspaper_circulation_area.newspapers, Draugas
Saint Francis River, location.location.partially_contains, Canada
United States of America, location.country.administrative_divisions, Washington
United States of America, location.location.partially_contains, Roseau River
United States of America, base.aareas.schema.administrative_area.administrative_area_type, Sovereign state
United States of America, location.country.first_level_divisions, Washington, D.C.
United States of America, cvg.game_version.regions, The Adventures of Rad Gravity
United States of America, base.culturalevent.event.entity_involved, Battle of Okinawa
Spanish Language, language.human_language.countries_spoken_in, Canada
United States of America, location.location.time_zones, Eastern Time Zone
United States of America, base.locations.countries.counties_within, St. Clair County
Niagara Falls, location.location.partially_contains, Canada
United States of America, location.country.currency_used, United States Dollar
United States of America, location.location.partially_contains, Saint John River
2010 Winter Olympics, olympics.olympic_games.participating_countries, Canada
United States of America, location.location.partially_contains, Souris River
United States of America, location.country.administrative_divisions, Northern Mariana Islands
United States of America, location.location.partially_contains, Rocky Mountains
Hurricane Lidia, meteorology.tropical_cyclone.affected_areas, Mexico
United States of America, location.country.first_level_divisions, Washington
United States of America, location.imports_and_exports.exported_to, m.049378y
United States, with Territories, location.country.first_level_divisions, Northern Mariana Islands
Mount Augusta, location.location.partially_containedby, Canada
T. Hawk, fictional_universe.fictional_setting.fictional_characters_born_here, Mexico
United States of America, location.location.partially_containedby, Pacific Coast Ranges
United States of America, location.location.partially_contains, Caribou Mountain
United States of America, base.culturalevent.event.entity_involved, Mexican–American War
United States of America, base.locations.countries.planet, Earth
World Trade Organization, organization.organization.founders, Mexico
United States of America, base.locations.countries.states_provinces_within, Kentucky
1900 Summer Olympics, olympics.olympic_games.participating_countries, Mexico
United States of America, location.location.partiallycontains, m.0wg941g
United States, with Territories, common.topic.notable_types, Country
United States of America, olympics.olympic_participating_country.olympics_participated_in, 2002 Winter Olympics
United States of America, common.topic.image, united-states.jpg
Sovereign state, base.aareas.schema.administrative_area.administrative_area_type, Mexico
United States of America, location.location.partially_contains, Mount Augusta
United States, with Territories, location.country.first_level_divisions, Palmyra Atoll
United States of America, location.location.partially_containedby, Columbia River
Upper Midwest American English, location.country.languages_spoken, Canada
United States of America, base.locations.countries.states_provinces_within, Tennessee
United States of America, location.adjoining_relationship.adjoins, m.02sjtvg
United States of America, location.location.partiallycontains, m.0wg9429
Alsek River, location.location.partially_containedby, Canada
United States of America, geography.river.basin_countries, Skagit River
United States of America, olympics.olympic_participating_country.olympics_participated_in, 1980 Winter Olympics
United States of America, location.location.partiallycontains, m.0wp5grg
United States of America, location.location.partially_containedby, North America
United States of America, location.country.administrative_divisions, American Samoa
United States of America, base.locations.countries.states_provinces_within, Texas
United States of America, location.country.administrative_divisions, Marshall Islands
United States of America, location.country.administrative_divisions, Borinquen
United States of America, base.locations.countries.states_provinces_within, Louisiana
United States, with Territories, location.country.first_level_divisions, Guam
United States of America, base.locations.countries.states_provinces_within, Utah
Boundary Butte, location.location.partially_containedby, United States of America
United States of America, book.newspaper.circulation_areas, Gazette van Detroit
Kootenay River, location.location.partially_containedby, Canada
United States of America, location.location.partiallycontains, m.0wg940v
United States of America, location.location.partially_contains, Tijuana River
Date dissolved, freebase.valuenotation.has_no_value, Canada
Central Time Zone, location.location.time_zones, Canada
United States of America, location.location.partially_containedby, Okanogan River
United States of America, geography.river.basin_countries, Stikine River
United Nations, organization.organization_founder.organizations_founded, Canada
Detroit River, location.location.partially_contains, Canada
United States of America, location.country.first_level_divisions, North Carolina
United Nations, organization.organization.founders, Mexico
Hurricane Norman, meteorology.tropical_cyclone.affected_areas, Mexico
United States of America, location.location.partiallycontains, m.0wg9400
United States of America, location.location.partiallycontains, m.0wg93zp
United States of America, base.locations.countries.states_provinces_within, Minnesota
United States of America, geography.river.basin_countries, Meduxnekeag River
United States of America, base.locations.countries.states_provinces_within, Alaska
United States of America, base.locations.countries.states_provinces_within, North Carolina
Pembina River, location.location.partially_containedby, Canada
United States of America, location.location.partiallycontains, m.0wjpm7k
North America, base.locations.continents.countries_within, Canada
Kettle River, location.location.partially_containedby, Canada
United States of America, location.country.administrative_divisions, Navassa Island
Aroostook River, location.location.partially_containedby, Canada
United States of America, base.locations.countries.states_provinces_within, Washington
Gazette van Detroit, book.newspaper.circulation_areas, Canada
United States of America, location.location.partiallycontains, m.0wg940_
Mount Saint Elias, location.location.partially_containedby, Canada
United States of America, location.country.first_level_divisions, Maryland
United States of America, location.location.partiallycontains, m.0wg9424
2002 Winter Olympics, olympics.olympic_games.participating_countries, Mexico
United States of America, location.location.partially_containedby, Frenchman River
United States of America, common.topic.notable_types, Country
Caribou Mountain, location.location.partially_containedby, Canada
United States of America, location.location.partiallycontains, m.0wg942y
United States of America, location.country.form_of_government, Presidential system
United States of America, base.locations.countries.states_provinces_within, South Dakota
United States of America, location.country.internet_tld, mil
United States of America, location.country.first_level_divisions, New Mexico
United States of America, location.location.partiallycontains, m.0wg940h
United States of America, base.locations.countries.states_provinces_within, Mississippi
United States of America, meteorology.tropical_cyclone.affected_areas, Hurricane Roslyn
United States of America, location.location.partiallycontains, m.0wg93zc
1991 Pan American Games, sports.multi_event_tournament.participating_countries, Mexico
United States of America, base.locations.countries.states_provinces_within, Oklahoma
United States of America, film.film.country, Which Way Home
United States of America, location.location.partiallycontains, m.0wg93x3
Federal republic, government.form_of_government.countries, Mexico
United States of America, location.location.partiallycontains, m.0wg940n
United States of America, meteorology.cyclone_affected_area.cyclones, Hurricane Lidia
Mount Alverstone, location.location.partially_contains, Canada
FOX Vakanties, travel.travel_destination.tour_operators, Mexico
United States of America, base.locations.countries.states_provinces_within, Illinois
United States of America, fictional_universe.fictional_universe.locations, JoJo's Bizarre Adventure
United States of America, location.location.partiallycontains, m.0wg93zj
United States of America, language.human_language.countries_spoken_in, Upper Midwest American English
Souris River, location.location.partially_contains, Canada
United States of America, location.country.administrative_divisions, New Mexico
Okanogan River, location.location.partially_containedby, Canada
United States of America, location.location.partiallycontains, m.0wjpmrn
United States of America, location.country.administrative_divisions, San Francisco
Saint John River, location.location.partially_contains, Canada
United States of America, base.mystery.cryptid.area_of_occurrence, Chupacabra
United States of America, location.location.time_zones, Central Time Zone
United States of America, location.location.partiallycontains, m.0wg9419
United States of America, language.human_language.main_country, Lojban
Pacific Coast Ranges, location.location.partially_contains, Mexico
United States of America, base.locations.countries.states_provinces_within, North Dakota
United States of America, meteorology.tropical_cyclone.affected_areas, Hurricane Paul
United States of America, base.locations.countries.states_provinces_within, California
Country, common.topic.notable_types, Canada
United States of America, base.locations.countries.states_provinces_within, Connecticut
United States of America, location.location.partially_containedby, Aroostook River
United States of America, location.location.partially_contains, Good Neighbor Peak
Presidential system, government.form_of_government.countries, Mexico
United States of America, location.location.partially_contains, Mount Hubbard
North America, location.location.contains_major_portion_of, United States of America
United States of America, base.locations.countries.continent, North America
United States of America, location.location.time_zones, Atlantic Time Zone
Hurricane Paul, meteorology.tropical_cyclone.affected_areas, Mexico
United States of America, olympics.olympic_participating_country.olympics_participated_in, 2008 Summer Olympics
Rio Grande, location.location.partially_containedby, Mexico
Red River of the North, location.location.partially_containedby, Canada
United States of America, base.locations.countries.states_provinces_within, Massachusetts
United States of America, base.locations.countries.states_provinces_within, Colorado
United States of America, location.location.partially_contains, Saint Lawrence River
Country, common.topic.notable_types, Mexico
JoJo's Bizarre Adventure, fictional_universe.fictional_setting.universe, Mexico
2000 Summer Olympics, olympics.olympic_participating_country.olympics_participated_in, Canada
United States of America, base.locations.countries.states_provinces_within, Nebraska
New River, location.location.partially_containedby, Mexico
United States of America, olympics.olympic_games.participating_countries, 2000 Summer Olympics
Earth, base.aareas.schema.administrative_area.administrative_parent, Mexico
Tijuana River, location.location.partially_containedby, Mexico
North America, location.location.partially_contains, United States, with Territories
United States of America, meteorology.tropical_cyclone.affected_areas, Hurricane Tico
Halls Stream, location.location.partially_contains, Canada
Lojban, location.country.languages_spoken, Canada
United States, with Territories, location.country.first_level_divisions, American Samoa
United States of America, location.location.partiallycontains, m.012m7x6t
United States of America, location.location.partially_contains, St. Marys River
Meduxnekeag River, location.location.partially_containedby, Canada
United States of America, location.statistical_region.places_exported_to, m.049379x
United States of America, freebase.valuenotation.is_reviewed, Currency Used
St. Marys River, location.location.partially_containedby, Canada
Spanish Language, language.human_language.countries_spoken_in, Mexico
1936 Summer Olympics, olympics.olympic_participating_country.olympics_participated_in, Canada
Boundary Butte, location.location.partially_contains, Canada
United States of America, location.location.containedby, DVD Region 1
United States of America, location.location.partiallycontains, m.012m7x79
United States of America, base.locations.countries.places_within, Oak Hill
United States of America, location.country.internet_tld, gov
Rocky Mountains, location.location.partially_contains, Canada
Porcupine River, location.location.partially_contains, Canada
Earth, base.locations.planets.countries_within, United States of America
United States of America, location.location.partiallycontains, m.0wg93wf
United States of America, base.locations.countries.states_provinces_within, West Virginia
Missisquoi River, location.location.partially_containedby, Canada
1952 Summer Olympics, olympics.olympic_games.participating_countries, Mexico
United States of America, location.country.languages_spoken, Lojban
United States of America, location.location.partially_contains, Similkameen River
Mount Fairweather, location.location.partially_containedby, Canada
Hurricane Newton, meteorology.tropical_cyclone.affected_areas, Mexico
Time zone(s), freebase.valuenotation.is_reviewed, Canada
1948 Winter Olympics, olympics.olympic_games.participating_countries, Canada
United States of America, base.locations.countries.states_provinces_within, Wisconsin
United States of America, olympics.olympic_games.participating_countries, 1936 Summer Olympics
United States of America, location.location.partially_containedby, Porcupine River
United States of America, location.country.first_level_divisions, Alaska
Hurricane Isis, meteorology.tropical_cyclone.affected_areas, Mexico

Answer: Mexico
Canada