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 country is the Koyukuk River in? 
Knowledge Triplets: Porcupine River, geography.river.mouth, Yukon River
Yukon River, location.location.partially_containedby, Canada
Stikine River, location.location.partially_containedby, United States of America
River, freebase.type_hints.included_types, Topic
United States of America, location.country.first_level_divisions, Indiana
Western United States, location.location.contains, Hawaii
Trinidad and Tobago, location.location.containedby, Americas
United States of America, location.country.administrative_divisions, Louisiana
Fortymile River, location.location.containedby, North America
Indiana, base.biblioness.bibs_location.country, United States of America
Arkansas, location.administrative_division.country, United States of America
Yukon-Koyukuk Census Area, location.location.containedby, Alaska
Alsek River, location.location.containedby, North America
River, freebase.documented_object.documentation, m.021y5gc
United States of America, location.country.first_level_divisions, Washington
North Dakota, location.administrative_division.country, United States of America
Yukon River, geography.river.cities, Russian Mission
Louisiana, location.administrative_division.country, United States of America
Yukon River, geography.river.origin, Atlin Lake
North America, base.locations.continents.countries_within, Trinidad and Tobago
United States of America, location.country.administrative_divisions, Arkansas
Cities, type.property.schema, River
Yukon River, common.topic.article, m.08843
River, type.type.properties, Cities
Koyukuk River, location.location.containedby, North America
Yukon River, location.location.containedby, North America
North Fork Koyukuk River, common.topic.notable_for, g.125fsz605
United States of America, location.country.first_level_divisions, Maryland
Americas, location.location.contains, El Salvador
River, type.type.properties, Mouth (long./lat./elev.)
Sitka, location.location.containedby, United States of America
Yukon River, geography.river.cities, Marshall
Yukon River, common.topic.notable_types, River
Dominican Republic, freebase.valuenotation.is_reviewed, Time zone(s)
River, freebase.type_profile.strict_included_types, Location
Pacific States, location.location.contains, Hawaii
Trinidad and Tobago, base.locations.countries.continent, North America
Alaska, location.location.partially_contains, Koyukuk River
United States of America, location.country.administrative_divisions, Virginia
Tennessee, base.biblioness.bibs_location.country, United States of America
United States of America, location.country.first_level_divisions, Vermont
Koyukuk River, common.topic.notable_for, g.125fxfv8y
Delaware, base.biblioness.bibs_location.country, United States of America
United States of America, location.country.first_level_divisions, Colorado
Alaska, location.location.partially_contains, Alsek River
River, type.type.domain, Physical Geography
New Mexico, location.administrative_division.country, United States of America
Innoko River, location.location.containedby, North America
Koyukuk River autumn, common.image.size, m.04y0zpb
United States of America, location.country.first_level_divisions, Mississippi
North America, base.locations.continents.countries_within, Dominican Republic
Copper River, location.location.containedby, United States of America
Alsek River, location.location.partially_contained_by, m.0wg977h
United States of America, location.country.administrative_divisions, Utah
Kansas, base.biblioness.bibs_location.country, United States of America
United States of America, location.country.administrative_divisions, Montana
United States of America, location.country.administrative_divisions, Pennsylvania
Kentucky, location.administrative_division.country, United States of America
Middle Fork Koyukuk River, freebase.valuenotation.has_value, Origin
The City and Borough of Yakutat, location.location.partially_contains, Mount Alverstone
Yukon-Koyukuk Census Area, location.us_county.hud_county_place, Evansville
Tanana, location.location.containedby, Yukon-Koyukuk Census Area
North America, location.location.partially_contains, Overseas France
Alaska, location.location.partially_contains, Stikine River
Yukon-Koyukuk Census Area, location.us_county.hud_county_place, Holy Cross
United States of America, location.country.first_level_divisions, Arizona
Illinois, location.administrative_division.country, United States of America
United States of America, location.country.first_level_divisions, Louisiana
United States of America, location.country.administrative_divisions, Oregon
River, type.type.properties, Basin area
United States of America, location.country.first_level_divisions, Wyoming
Yukon-Koyukuk Census Area, base.aareas.schema.administrative_area.administrative_parent, Alaska
Yukon River, geography.river.cities, Emmonak
Basin countries, type.property.schema, River
Yukon-Koyukuk Census Area, location.location.containedby, United States of America
Canada, location.location.partially_contains, Fortymile River
Indiana, base.locations.states_and_provences.country, United States of America
United States of America, location.country.administrative_divisions, New Jersey
El Salvador, base.locations.countries.continent, North America
Alsek River, location.location.partially_containedby, Canada
Koyukuk River, common.topic.notable_types, River
Hawaii, location.location.containedby, Western United States
United States of America, location.country.administrative_divisions, Texas
Mexico, location.location.containedby, Americas
Porcupine River, geography.river.basin_countries, Canada
Yukon River, location.location.partially_containedby, United States of America
Alaska, location.location.partially_contains, Innoko River
Fortymile River, geography.river.mouth, Yukon River
Koyukuk River, location.location.containedby, United States of America
United States of America, location.country.first_level_divisions, Alabama
North America, location.location.partiallycontains, m.0wg91x8
Innoko River, location.location.containedby, United States of America
Galena, location.location.containedby, Yukon-Koyukuk Census Area
Utah, base.biblioness.bibs_location.country, United States of America
Koyukuk River, common.topic.image, Koyukuk River autumn
Copper River, location.location.containedby, Alaska
United States of America, location.country.first_level_divisions, Utah
White River, common.topic.notable_types, River
North America, location.location.partiallycontains, m.0wg91ys
Dominican Republic, base.locations.countries.continent, North America
River, type.type.properties, Average discharge
Yukon River, geography.river.cities, Galena
Origin, rdf-schema#domain, River
Middle Fork Koyukuk River, location.location.geolocation, m.0z8gpnr
Innoko River, geography.river.mouth, Yukon River
Kuskokwim River, location.location.containedby, United States of America
Fortymile River, common.topic.notable_types, River
River, freebase.type_profile.strict_included_types, Geographical Feature
United States of America, location.country.first_level_divisions, Oregon
Origin Elevation, rdf-schema#domain, River
United States of America, location.country.first_level_divisions, North Carolina
Kotlik, location.location.containedby, Wade Hampton Census Area
Canada, location.location.partially_contains, Yukon River
United States of America, location.country.administrative_divisions, Indiana
Koyukuk River, geography.river.origin, Middle Fork Koyukuk River
Hawaii, location.administrative_division.country, United States of America
Yukon-Koyukuk Census Area, location.us_county.hud_county_place, Nulato
North America, common.topic.image, LocationNorthAmerica
Yukon River, common.topic.image, A view of the Yukon River near Dawson City, Yukon
White River, geography.river.mouth, Yukon River
Yukon-Koyukuk Census Area, location.us_county.hud_county_place, Tanana
Koyukuk River, geography.river.cities, Evansville
Florida, location.administrative_division.country, United States of America
North America, location.location.partially_contains, Kingdom of Denmark
Emmonak, location.location.containedby, Alaska
United States of America, location.country.administrative_divisions, Tennessee
Rivers of gold, book.written_work.subjects, Alaska
Florida, base.biblioness.bibs_location.country, United States of America
Kingdom of Denmark, location.location.partially_containedby, North America
Stikine River, location.location.containedby, North America
Yukon River, geography.river.cities, Holy Cross
Michigan, base.biblioness.bibs_location.country, United States of America
United States of America, location.country.administrative_divisions, Georgia
California, base.biblioness.bibs_location.country, United States of America
Mouth Elevation, rdf-schema#domain, River
River, base.descriptive_names.names.descriptive_name, m.010k9n0f
Into the Wild, film.film.country, United States of America
Kentucky, base.biblioness.bibs_location.country, United States of America
Yukon River, geography.river.cities, Mountain Village
Kuskokwim River, location.location.containedby, North America
Ruby, location.location.containedby, Yukon-Koyukuk Census Area
United States of America, location.country.administrative_divisions, Iowa
Koyukuk River autumn, common.image.appears_in_topic_gallery, Koyukuk River
Alaska, base.biblioness.bibs_location.country, United States of America
United States of America, location.country.first_level_divisions, Arkansas
Zane hills and Koyukuk river, common.image.size, m.02cr7rp
Nevada, base.locations.states_and_provences.country, United States of America
Indiana, location.administrative_division.country, United States of America
Koyukuk River, common.topic.article, m.035g2x
Colville River, location.location.containedby, North America
Yukon River, location.location.partially_contained_by, m.0wg977b
River, type.type.properties, Origin (long./lat./elev.)
Yukon River, geography.river.cities, Kotlik
United States of America, location.country.administrative_divisions, West Virginia
Yukon River, geography.river.cities, Alakanuk
United States of America, location.country.first_level_divisions, Tennessee
United States of America, location.location.partially_contains, Fortymile River
North America, location.location.partiallycontains, m.0wg91yg
Western United States, location.location.contains, Alaska
United States of America, location.country.first_level_divisions, Virginia
Texas, location.administrative_division.country, United States of America
Tanana River, location.location.containedby, Alaska
Galena, location.hud_county_place.county, Yukon-Koyukuk Census Area
Porcupine River, location.location.partially_contained_by, m.0wkwf0k
Alaska, location.location.partially_contains, Fortymile River
Dominican Republic, location.location.containedby, North America
Kuskokwim River, common.topic.notable_types, River
United States of America, location.country.first_level_divisions, Nebraska
Canada, location.location.partially_contains, Porcupine River
River, type.type.properties, Mouth
Mexico, location.location.containedby, North America
United States of America, location.country.administrative_divisions, Nebraska
Guatemala, base.locations.countries.continent, North America
Alaska, location.location.partially_contains, Tanana River
Fortymile River, geography.river.basin_countries, United States of America
Kuskokwim River, geography.river.basin_countries, United States of America
United States of America, location.country.administrative_divisions, Missouri
White River, location.location.containedby, North America
Alaska, location.location.partially_contains, Colville River
Arizona, base.locations.states_and_provences.country, United States of America
Alaska, location.location.partially_contains, Porcupine River
Origin, type.property.schema, River
Hawaii, location.administrative_division.first_level_division_of, United States of America
Yukon River, geography.river.basin_countries, United States of America
Canada, location.location.partially_contains, Alsek River
Alaska, base.locations.states_and_provences.country, United States of America
The City and Borough of Yakutat, location.location.containedby, United States of America
Honduras, base.locations.countries.continent, North America
Vermont, location.administrative_division.country, United States of America
Middle Fork Koyukuk River, common.topic.notable_for, g.12vqh16yy
United States of America, location.country.administrative_divisions, Arizona
North America, location.location.partially_contains, France
France, location.location.partially_containedby, North America
Texas, location.location.containedby, United States of America
Kodiak Island Borough, location.location.containedby, Alaska
United States of America, location.country.administrative_divisions, Hawaii
United States of America, location.country.administrative_divisions, Wyoming
North America, location.location.partiallycontains, m.0wg91xy
Tanana River, location.location.containedby, North America
United States of America, location.country.administrative_divisions, Michigan
United States of America, location.country.first_level_divisions, Connecticut
Louisiana, base.biblioness.bibs_location.country, United States of America
Yukon River, location.location.partially_containedby, Alaska
River, type.type.properties, Origin Elevation
Alaska, location.location.partially_contains, Noatak River
Pennsylvania, location.administrative_division.country, United States of America
Yukon River, location.location.partially_contained_by, m.0wg940v
United States of America, location.country.administrative_divisions, New Mexico
United States of America, location.country.first_level_divisions, Alaska
United States of America, location.country.first_level_divisions, South Dakota
United States of America, location.country.first_level_divisions, Hawaii
Stikine River, common.topic.notable_types, River
United States of America, location.country.first_level_divisions, Texas
Zane hills and Koyukuk river, common.image.appears_in_topic_gallery, Koyukuk River
United States of America, location.country.first_level_divisions, Florida
m.0wg947x, location.partial_containment_relationship.partially_contains, Yukon River
Alsek River, common.topic.notable_types, River
Koyukuk River, geography.river.origin, North Fork Koyukuk River
United States of America, location.country.first_level_divisions, Kansas
Yukon River, location.location.events, Sternwheeler Columbian disaster
Wade Hampton Census Area, location.location.contains, Alakanuk
Texas, base.biblioness.bibs_location.country, United States of America
Guatemala, location.location.containedby, Americas
Alaska, location.administrative_division.country, United States of America
El Salvador, location.location.containedby, North America
North Fork Koyukuk River, common.topic.article, m.04f39w9
Kuskokwim River, location.location.containedby, Alaska
Copper River, location.location.containedby, North America
Noatak River, location.location.partially_containedby, Alaska
Montana, location.administrative_division.country, United States of America
United States of America, location.country.first_level_divisions, Pennsylvania
Alaska, location.location.containedby, United States of America
Holy Cross, location.hud_county_place.county, Yukon-Koyukuk Census Area
Mexico, base.locations.countries.continent, North America
White River, location.location.partially_containedby, United States of America
Oklahoma, location.administrative_division.country, United States of America
Colville River, location.location.partially_containedby, Alaska
Nicaragua, location.location.containedby, North America
Alakanuk, location.location.containedby, Wade Hampton Census Area
United States of America, location.country.administrative_divisions, Delaware
m.0wg977h, location.partial_containment_relationship.partially_contains, Alsek River
Alsek River, location.location.partially_containedby, United States of America
Mississippi, base.biblioness.bibs_location.country, United States of America
North America, base.locations.continents.countries_within, Honduras
River, freebase.equivalent_topic.equivalent_type, River
Physical Geography, type.domain.types, River
California, location.administrative_division.country, United States of America
United States of America, location.location.partially_contains, Yukon River
Kotlik, location.location.containedby, United States of America
Canada, location.location.partially_contains, Stikine River
Yukon River, geography.river.mouth, Bering Sea
Mouth, rdf-schema#domain, River
Yukon River, location.location.partially_contained_by, m.0wg947x
The City and Borough of Yakutat, location.administrative_division.second_level_division_of, United States of America
Noatak River, location.location.containedby, Alaska
Kotlik, location.hud_county_place.place, Kotlik
Alaska, location.location.partially_contains, Yukon River
Alaska, location.location.partially_contains, White River
El Salvador, location.location.containedby, Americas
United States of America, location.country.first_level_divisions, Montana
Wyoming, location.administrative_division.country, United States of America
Emmonak, location.location.containedby, United States of America
Arizona, base.biblioness.bibs_location.country, United States of America
Alaska, book.book_subject.works, Rivers of gold
Koyukuk River, location.location.containedby, United States of America
Noatak River, common.topic.notable_types, River
Virginia, location.administrative_division.country, United States of America
North America, location.location.partially_contains, United States of America
The City and Borough of Yakutat, location.location.time_zones, Alaska Time Zone
River, freebase.type_profile.kind, Definition
Length, rdf-schema#domain, River
Porcupine River, location.location.partially_containedby, Alaska
Oregon, base.biblioness.bibs_location.country, United States of America
Koyukuk River, location.location.geolocation, m.02_pf4j
United States of America, location.country.administrative_divisions, South Carolina
Yukon-Koyukuk Census Area, location.us_county.hud_county_place, Grayling
North America, common.topic.webpage, m.09yhhdb
Kuskokwim River, location.location.partially_containedby, Alaska
m.0wg975f, location.partial_containment_relationship.partially_contains, White River
Noatak River, geography.river.basin_countries, United States of America
Georgia, base.biblioness.bibs_location.country, United States of America
Tanana River, geography.river.basin_countries, United States of America
River, type.type.properties, Length
United States of America, location.country.first_level_divisions, South Carolina
Alakanuk, base.wikipedia_infobox.settlement.area_code, Area code 907
The City and Borough of Yakutat, location.location.containedby, Alaska
North Fork Koyukuk River, location.location.containedby, Yukon-Koyukuk Census Area
m.0wg9775, location.partial_containment_relationship.partially_contains, Fortymile River
United States of America, location.country.first_level_divisions, West Virginia
New Mexico, location.location.containedby, United States of America
Colorado, location.administrative_division.country, United States of America
Texas, base.locations.states_and_provences.country, United States of America
Evansville, location.hud_county_place.county, Yukon-Koyukuk Census Area
Evansville, location.location.containedby, Yukon-Koyukuk Census Area
Grayling, location.location.containedby, Yukon-Koyukuk Census Area
River, type.type.properties, Mouth Elevation
Koyukuk River, geography.river.mouth, Yukon River
North Fork Koyukuk River, location.location.geolocation, m.0cmf_6h
River, type.type.properties, Basin countries
Koyukuk River, location.location.partially_containedby, Alaska
Innoko River, location.location.containedby, Alaska
North America, location.location.partiallycontains, m.0wg91ym
United States of America, location.country.first_level_divisions, Ohio
Fortymile River, location.location.partially_contained_by, m.0wg9775
Colorado, base.biblioness.bibs_location.country, United States of America
Holy Cross, location.location.containedby, Yukon-Koyukuk Census Area
Kansas, base.locations.states_and_provences.country, United States of America
United States of America, location.country.first_level_divisions, North Dakota
Origin (long./lat./elev.), rdf-schema#domain, River
North Carolina, location.administrative_division.country, United States of America
Nicaragua, base.locations.countries.continent, North America
River, freebase.type_profile.published, Published
Yukon River, geography.river.cities, Ruby
Nebraska, location.administrative_division.country, United States of America
Yukon River, geography.river.cities, Nulato
United States of America, location.country.administrative_divisions, Maryland
Yukon River, location.location.events, 2009 Alaska floods
Arizona, location.location.containedby, United States of America
United States of America, location.country.first_level_divisions, Nevada
United States of America, location.country.administrative_divisions, Alabama
Stikine River, location.location.partially_containedby, Alaska
Alakanuk, location.hud_county_place.place, Alakanuk
Colville River, location.location.containedby, Alaska
m.0wg977b, location.partial_containment_relationship.partially_contains, Yukon River
South Dakota, base.biblioness.bibs_location.country, United States of America
Tanana River, common.topic.notable_types, River
Idaho, base.biblioness.bibs_location.country, United States of America
United States of America, location.country.administrative_divisions, Vermont
North Dakota, base.biblioness.bibs_location.country, United States of America
Utah, location.administrative_division.country, United States of America
Yukon-Koyukuk Census Area, location.us_county.hud_county_place, Ruby
Grayling, location.hud_county_place.county, Yukon-Koyukuk Census Area
Yukon River, geography.river.cities, Grayling
New York, location.administrative_division.country, United States of America
Pacific States, location.location.contains, Alaska
The City and Borough of Yakutat, location.location.partially_contains, Mount Cook
Alaska, location.location.partially_contains, Copper River
North Fork Koyukuk River, common.topic.notable_types, River
North America, location.location.partiallycontains, m.0wg91xs
Arizona, location.administrative_division.country, United States of America
Yukon River, geography.river.cities, Whitehorse
United States of America, location.country.first_level_divisions, Georgia
United States of America, location.country.first_level_divisions, Delaware
United States of America, location.country.first_level_divisions, Michigan
Alsek River, geography.river.basin_countries, United States of America
United States of America, location.country.administrative_divisions, California
White River, location.location.partially_containedby, Canada
White River, location.location.partially_contained_by, m.0wg975f
Michigan, location.administrative_division.country, United States of America
United States of America, location.country.administrative_divisions, North Carolina
Yukon-Koyukuk Census Area, location.us_county.hud_county_place, Galena
Americas, location.location.contains, Honduras
Yukon River, geography.river.cities, Tanana
New Mexico, base.locations.states_and_provences.country, United States of America
United States of America, location.country.administrative_divisions, South Dakota
Origin Elevation, type.property.schema, River
Americas, location.location.contains, Guatemala
Basin countries, rdf-schema#domain, River
United States of America, location.country.administrative_divisions, Washington
Hawaii, base.biblioness.bibs_location.country, United States of America
Kodiak Island Borough, location.location.containedby, United States of America
Porcupine River, location.location.partially_containedby, Canada
New Mexico, base.biblioness.bibs_location.country, United States of America
United States of America, location.country.administrative_divisions, Idaho
Alsek River, location.location.partially_containedby, Alaska
Tanana River, geography.river.mouth, Yukon River
Georgia, location.administrative_division.country, United States of America
Tanana, location.hud_county_place.county, Yukon-Koyukuk Census Area
Trinidad and Tobago, location.location.containedby, North America
Idaho, location.administrative_division.country, United States of America
Innoko River, common.topic.notable_types, River
Nevada, base.biblioness.bibs_location.country, United States of America
United States of America, location.country.administrative_divisions, Ohio
New York, base.biblioness.bibs_location.country, United States of America
Porcupine River, location.location.partially_containedby, United States of America
Oklahoma, base.biblioness.bibs_location.country, United States of America
Georgia, base.locations.states_and_provences.country, United States of America
Yukon River, geography.river.basin_countries, Canada
Mississippi, location.administrative_division.country, United States of America
Stikine River, location.location.partially_containedby, Canada
Kotlik, location.location.containedby, Alaska
United States of America, location.country.first_level_divisions, Iowa
North America, common.topic.article, m.059gg
Wyoming, base.biblioness.bibs_location.country, United States of America
Virginia, base.biblioness.bibs_location.country, United States of America
Alaska, base.aareas.schema.administrative_area.administrative_children, Yukon-Koyukuk Census Area
Ohio, location.administrative_division.country, United States of America
Alakanuk, location.location.containedby, Alaska
Oregon, location.administrative_division.country, United States of America
River, common.topic.article, m.021y5gc
Alsek River, geography.river.basin_countries, Canada
Copper River, geography.river.basin_countries, United States of America
Fortymile River, location.location.partially_containedby, United States of America
United States of America, location.country.first_level_divisions, Oklahoma
Western United States, location.location.contains, Pacific States
Nulato, location.location.containedby, Yukon-Koyukuk Census Area
Tennessee, location.administrative_division.country, United States of America
Americas, location.location.contains, Trinidad and Tobago
United States of America, location.country.first_level_divisions, Illinois
Middle Fork Koyukuk River, geography.river.mouth, Koyukuk River
Americas, location.location.contains, Dominican Republic
United States of America, location.country.administrative_divisions, Kentucky
Kotlik, location.location.time_zones, Alaska Time Zone
United States of America, location.location.partially_contains, Alsek River
Colville River, location.location.containedby, United States of America
North America, base.locations.continents.countries_within, Mexico
United States of America, location.country.first_level_divisions, Kentucky
Kotlik, base.wikipedia_infobox.settlement.area_code, Area code 907
Copper River, location.location.partially_containedby, Alaska
Kansas, location.administrative_division.country, United States of America
Alakanuk, location.location.containedby, United States of America
Dominican Republic, location.location.containedby, Americas
Kodiak Island Borough, base.aareas.schema.administrative_area.administrative_parent, Alaska
Alaska, base.aareas.schema.administrative_area.administrative_children, Kodiak Island Borough
Overseas France, location.administrative_division.country, France
South Dakota, location.administrative_division.country, United States of America
United States of America, location.country.administrative_divisions, Mississippi
Noatak River, location.location.containedby, United States of America
United States of America, location.location.partially_containedby, North America
Hawaii, location.location.containedby, United States of America
United States of America, location.country.first_level_divisions, New York
United States of America, location.location.primarily_containedby, North America
Fortymile River, geography.river.basin_countries, Canada
Middle Fork Koyukuk River, common.topic.notable_types, River
Yukon River, base.ontologies.ontology_instance.equivalent_instances, m.07ng10w
Alaska, location.location.partially_contains, Kuskokwim River
River, type.type.properties, Origin
Koyukuk River, common.topic.image, Zane hills and Koyukuk river
River, freebase.type_profile.equivalent_topic, River
United States of America, location.country.administrative_divisions, Minnesota
Canada, location.location.partially_contains, White River
United States of America, location.country.administrative_divisions, North Dakota
United States of America, location.country.first_level_divisions, Idaho
Fortymile River, location.location.partially_containedby, Alaska
Ruby, location.hud_county_place.county, Yukon-Koyukuk Census Area
Guatemala, location.location.containedby, North America
White River, geography.geographical_feature.category, River
Tennessee, base.locations.states_and_provences.country, United States of America
Tanana River, location.location.containedby, United States of America
United States of America, location.country.administrative_divisions, New York
Porcupine River, location.location.containedby, North America
United States of America, location.country.administrative_divisions, Oklahoma
United States of America, location.country.administrative_divisions, Illinois
United States of America, location.country.administrative_divisions, Nevada
North America, common.topic.webpage, m.09wvf8k
Tanana River, location.location.partially_containedby, Alaska
Fortymile River, location.location.partially_containedby, Canada
Yukon River, location.location.contains, Woodchopper Roadhouse
United States of America, location.country.first_level_divisions, California
Idaho, base.locations.states_and_provences.country, United States of America
West Virginia, base.biblioness.bibs_location.country, United States of America
Nicaragua, location.location.containedby, Americas
United States of America, location.country.administrative_divisions, Florida
Kotlik, location.hud_county_place.county, Wade Hampton Census Area
United States of America, location.country.first_level_divisions, New Mexico
North America, base.locations.continents.countries_within, Nicaragua
United States of America, location.country.administrative_divisions, Kansas
Alabama, location.administrative_division.country, United States of America
United States of America, location.location.partially_contains, White River
United States of America, location.country.administrative_divisions, Colorado
River, freebase.type_hints.included_types, Location
North Fork Koyukuk River, common.topic.image, GatesOfTheArcticKoyukuck
Innoko River, location.location.partially_containedby, Alaska
Americas, location.location.contains, Mexico
Western United States, location.location.containedby, United States of America
Noatak River, location.location.containedby, North America
Wade Hampton Census Area, location.location.contains, Kotlik
United States of America, location.location.partially_contains, Porcupine River
River, freebase.type_hints.included_types, Geographical Feature
Koyukuk River, location.location.containedby, Alaska
North America, base.locations.continents.countries_within, Guatemala
Nulato, location.hud_county_place.county, Yukon-Koyukuk Census Area
Americas, location.location.contains, Nicaragua
North America, base.locations.continents.countries_within, El Salvador
Delaware, location.administrative_division.country, United States of America
Yukon River, geography.river.cities, Pilot Station
United States of America, location.location.partially_contains, Stikine River
Yukon River, common.topic.notable_for, g.12557c8lc
Yukon-Koyukuk Census Area, location.administrative_division.second_level_division_of, United States of America
White River, location.location.partially_containedby, Alaska
North America, location.location.containedby, Americas
Cities, rdf-schema#domain, River
Kodiak Island Borough, location.administrative_division.second_level_division_of, United States of America
Hawaii, base.locations.states_and_provences.country, United States of America
Stikine River, geography.river.basin_countries, Canada
West Virginia, location.administrative_division.country, United States of America
Montana, base.biblioness.bibs_location.country, United States of America
United States of America, base.locations.countries.states_provinces_within, Hawaii
Nevada, location.administrative_division.country, United States of America
United States of America, location.country.first_level_divisions, New Jersey
United States of America, location.country.administrative_divisions, Alaska
Stikine River, geography.river.basin_countries, United States of America

Answer: United States of America