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 location of downtown Littleton has commercial CO2 emissions of 0.013745448? 
Knowledge Triplets: Empire Beauty School-Littleton, common.topic.notable_for, g.125c9g5n3
Littleton Cemetery, common.topic.notable_for, g.1255w6shf
Area codes 303 and 720, location.location.containedby, Colorado
Empire Beauty School-Littleton, common.topic.notable_types, Educational Institution Campus
Littleton, location.statistical_region.population, m.0k6lb7f
Littleton, location.location.containedby, Douglas County
Deer Creek Middle School, time.event.locations, Littleton
Littleton, location.location.people_born_here, Stephen Keel
Littleton, base.wikipedia_infobox.settlement.area_code, Area codes 303 and 720
m.0jvpckd, common.webpage.topic, Empire Beauty School-Littleton
Sheridan, location.location.containedby, Colorado
Lucinda Polly Hoar, people.person.place_of_birth, Littleton
Littleton Town Hall, built 1920. Jacques Benedict, architect, common.image.appears_in_topic_gallery, Jacques Benedict
Littleton, common.topic.image, Location of Littleton, Colorado
Empire Beauty School-Littleton, common.topic.webpage, m.0jvpckd
80120, location.location.containedby, Arapahoe County
Indiana, location.location.containedby, United States of America
Douglas County, location.statistical_region.co2_emissions_total, m.045hkss
Empire Beauty School-Littleton, location.location.containedby, Colorado
Littleton Independent, book.newspaper.circulation_areas, Arapahoe County
John Matthews, people.person.place_of_birth, Littleton
Littleton, location.statistical_region.population, m.0hkcybw
Littleton, location.location.contains, Adventures In Dance
Molly Jacobs, people.person.place_of_birth, Littleton
Littleton, location.citytown.postal_codes, 80124-5128
Location of Littleton, Colorado, common.image.appears_in_topic_gallery, Littleton
Littleton, location.location.people_born_here, Abaigeal Hunter McCool
Littleton, location.location.people_born_here, John Goscha
m.0wltxbd, people.place_lived.location, Littleton
80124, location.location.containedby, United States of America
Heritage Hills, location.location.containedby, Colorado
Arapahoe County, location.location.geolocation, m.0k8ln2
Littleton, location.statistical_region.population, g.11x1ktf7s
Empire Beauty School-Littleton, education.university.domestic_tuition, m.0k7gq18
Littleton, location.citytown.postal_codes, 80128
Littleton, location.citytown.postal_codes, 80120
80122, common.topic.notable_for, g.12582g7fk
m.0wj1cr7, people.place_lived.location, Littleton
Littleton, location.location.people_born_here, Craig Thompson
Littleton, location.statistical_region.population, m.0hkcydf
Littleton, location.location.containedby, Arapahoe County
80124-5128, location.location.partially_contained_by, m.010q3g2q
Littleton, location.citytown.postal_codes, 80124
Danielle Foxhoven, people.person.place_of_birth, Littleton
Patrick Ireland, people.person.place_of_birth, Littleton
Empire Beauty School-Littleton, common.topic.webpage, m.0qzkk03
Denver, location.location.containedby, Colorado
m.0cnn1q1, location.mailing_address.citytown, Littleton
m.0cnnxv4, location.mailing_address.citytown, Littleton
Acres Green, location.location.containedby, Colorado
Overstreet Dance Gallery, location.location.containedby, Littleton
m.0cnpl9z, common.topic.notable_types, Location
Littleton, location.location.people_born_here, Danielle Foxhoven
Littleton Town Hall, built 1920. Jacques Benedict, architect, common.image.appears_in_topic_gallery, Littleton
Littleton Main Street, common.topic.article, m.0h3r23n
Littleton, common.topic.webpage, m.03lqgg8
Littleton, location.location.people_born_here, Gasper Dominici
Littleton, location.location.containedby, Douglas County
Littleton, location.location.people_born_here, Ross Lynch
m.03lqgg8, common.webpage.topic, Littleton
Littleton, location.statistical_region.population, m.0hkcy9r
Littleton, location.citytown.postal_codes, 80127
Littleton, location.location.contains, Platte River Bar & Grill
Empire Beauty School-Littleton, common.topic.article, m.0qzkjzh
Empire Beauty School-Littleton, organization.organization.parent, m.0qzkjv6
Arapahoe County, location.statistical_region.co2_emissions_commercial, m.045jnq2
Douglas County, location.statistical_region.co2_emissions_mobile, m.045l59f
80126, location.location.geolocation, m.03dnslw
Littleton, location.statistical_region.population, g.12vqhxqlc
Littleton, common.topic.notable_for, g.1258z739b
Littleton, location.location.people_born_here, Steve Korte
m.0qzkk03, common.webpage.topic, Empire Beauty School-Littleton
Empire Beauty School-Littleton, location.location.containedby, United States of America
Littleton, location.statistical_region.population, g.11x1fhfmc
Arapahoe County, location.statistical_region.co2_emissions_industrial, m.045klbx
Area codes 303 and 720, location.location.coterminous_with, m.0t4w1sq
Empire Beauty School-Littleton, education.university.domestic_tuition, m.0k7vxdq
Littleton, location.statistical_region.population, g.11x1hglcn
Alex Novosel, people.person.place_of_birth, Littleton
Douglas County, location.statistical_region.co2_emissions_industrial, m.045khb3
Littleton, location.citytown.postal_codes, 80129
Littleton, location.statistical_region.population, m.0hkcyd6
Littleton, location.statistical_region.population, m.0hkcy8d
Rydel Lynch, people.person.place_of_birth, Littleton
Littleton, location.location.people_born_here, Kris Bergstrom
Janet Culp, people.person.place_of_birth, Littleton
Littleton, location.location.people_born_here, Allan Kayser
m.010q3g29, location.partial_containment_relationship.partially_contains, 80124-5128
Littleton, location.statistical_region.population, g.11x1jbz3_
m.0wh2xf8, people.place_lived.location, Littleton
Centennial Citizen, book.newspaper.circulation_areas, Littleton
Littleton, location.statistical_region.population, g.11x1ksxhj
Empire Beauty School-Littleton, common.topic.webpage, m.0qzkj_y
Hudson Gardens, location.location.containedby, Littleton
m.010q3g2q, location.partial_containment_relationship.partially_contained_by, Lone Tree
Littleton, location.citytown.postal_codes, 80161
Littleton, location.location.contains, Town Hall Arts Center
Littleton, location.location.containedby, United States of America
80124-5128, location.location.partially_contained_by, m.010q3g29
80160, common.topic.notable_for, g.125h517g_
m.0t4w1rj, location.cotermination.location, Area codes 303 and 720
Ben Larned, people.person.place_of_birth, Littleton
Littleton, location.location.people_born_here, Molly Jacobs
Sheri S. Tepper, people.person.place_of_birth, Littleton
m.0qzkj_y, common.webpage.topic, Empire Beauty School-Littleton
Perry Park, location.location.containedby, Colorado
Littleton Main Street, base.schemastaging.non_profit_extra.classification, Community/Neighborhood Development, Improvement
Littleton, location.location.contains, McKinners Pizza Bar
Littleton, location.citytown.postal_codes, 80126
Littleton, base.biblioness.bibs_location.country, United States of America
Jefferson County, location.location.containedby, Colorado
m.0jvw1x2, location.administrative_division_capital_relationship.capital, Littleton
Littleton, location.statistical_region.population, g.11bc882nm8
80124, location.location.geolocation, m.03dnslh
Littleton Cemetery, people.place_of_interment.interred_here, Daniel Rohrbough
Area codes 303 and 720, location.location.coterminous_with, m.0t4w1rj
Littleton, location.citytown.postal_codes, 80122
Littleton, location.statistical_region.population, g.11x1ct3m7
Daniel Rohrbough, people.deceased_person.place_of_burial, Littleton Cemetery
Littleton, periodicals.newspaper_circulation_area.newspapers, Littleton Independent
Littleton Independent, common.topic.notable_for, g.125gv1xtx
Austin Haldorson, people.person.place_of_birth, Littleton
m.010q3gv0, location.partial_containment_relationship.partially_contained_by, Littleton
Danny Spond, people.person.place_of_birth, Littleton
80124, location.location.contains, 80124-5128
Christine Scanlan, people.person.place_of_birth, Littleton
Littleton, location.statistical_region.population, m.0k6lb76
Town Hall Arts Center, location.location.containedby, 80120
Town Hall Arts Center, location.location.containedby, Littleton
Littleton, location.location.people_born_here, Brock Baker
Molly Burnett, people.person.place_of_birth, Littleton
Empire Beauty School-Littleton, education.university.domestic_tuition, m.0k7lkwd
Littleton, location.citytown.postal_codes, 80160
Littleton, location.statistical_region.population, g.11x1kknhw
Littleton, location.location.partiallycontains, m.010q3g29
m.0qzkjv6, organization.organization_relationship.child, Empire Beauty School-Littleton
Douglas County, location.statistical_region.co2_emissions_residential, m.045jxvq
80124-5128, location.location.containedby, Colorado
Geneva Home, location.location.geolocation, m.01154x51
Littleton, location.location.time_zones, Mountain Time Zone
m.040v_rf, location.adjoining_relationship.adjoins, Denver
Littleton, location.location.people_born_here, Lucinda Polly Hoar
80128, location.postal_code.country, United States of America
m.0wlznx7, people.place_lived.location, Littleton
m.0wh1tg4, people.place_lived.location, Littleton
80123, location.location.containedby, Denver
m.0wkc22n, people.place_lived.location, Littleton
Ryan Miller, people.person.place_of_birth, Littleton
Empire Beauty School-Littleton, common.topic.image, Empire Beauty School
Knight-Wood House, location.location.containedby, Littleton
m.0cnpl9z, location.mailing_address.citytown, Littleton
Arapahoe Community College, location.location.containedby, Littleton
Littleton, location.statistical_region.population, m.0hkcycj
Steve Mott, people.person.place_of_birth, Littleton
Littleton, location.location.adjoin_s, m.040v_rf
Littleton, location.statistical_region.population, g.11b66cgghr
Empire Beauty School-Littleton, organization.organization.phone_number, m.0qzkk6m
Littleton Main Street, common.topic.notable_types, Location
Claude Burton, people.person.place_of_birth, Littleton
80120, location.location.geolocation, m.03dnskr
Columbine Community Courier, book.newspaper.circulation_areas, Littleton
Stephen Keel, people.person.place_of_birth, Littleton
Shareece Pfeiffer, people.person.place_of_birth, Littleton
Heather Robinson, people.person.place_of_birth, Littleton
Littleton, location.location.people_born_here, Brad Gumm
m.010q3g2q, location.partial_containment_relationship.partially_contains, 80124-5128
Littleton, location.location.people_born_here, Seth Trembly
Littleton, location.location.people_born_here, Christine Scanlan
Littleton, location.location.people_born_here, Alex Novosel
m.0wlpdvq, people.place_lived.location, Littleton
Littleton, location.statistical_region.population, g.11x1f21jg
Empire Beauty School-Littleton, education.educational_institution.faculty, m.0k7vwdk
Littleton, location.statistical_region.population, g.11x1fbr2b
80127, location.location.geolocation, m.03dnsm1
Location of Littleton, Colorado, common.image.size, m.0292977
Littleton, location.location.events, Columbine High School massacre
m.0cnn1q1, common.topic.notable_types, Location
Littleton, location.location.people_born_here, Tanner Harrison
Empire Beauty School-Littleton, location.location.containedby, Littleton
Littleton, location.location.people_born_here, Zac Robinson
80124-5128, location.location.containedby, 80124
80124, location.location.containedby, Colorado
Franktown, location.location.containedby, Colorado
Littleton, location.location.people_born_here, Mark Holzemer
Gregory A. Phillips, people.person.place_of_birth, Littleton
Englewood, location.location.containedby, Colorado
McKinners Pizza Bar, location.location.containedby, Littleton
Seth Trembly, people.person.place_of_birth, Littleton
Littleton, common.topic.article, m.0g8lsm
Douglas County, location.statistical_region.co2_emissions_commercial, m.045j7pk
Hudson Gardens, location.location.containedby, Colorado
Littleton, location.location.contains, Arapahoe Community College
Littleton, location.statistical_region.population, g.11x1ct1rv
Littleton, location.location.geolocation, m.0kb1kq
Littleton, location.statistical_region.population, m.0hkcyc2
Littleton, location.statistical_region.population, m.0hkcy8m
Joe Hansley, people.person.place_of_birth, Littleton
Texas, location.location.containedby, United States of America
Southglenn, location.location.containedby, United States of America
AMC Highlands Ranch 24, location.location.containedby, Littleton
Patrick Elsenbast, people.person.place_of_birth, Littleton
Travis Shakespeare, people.person.place_of_birth, Littleton
Littleton, location.location.people_born_here, A.J. Isenburg
Littleton Main Street, common.topic.notable_for, g.126sh_25c
80124, location.location.partially_contained_by, m.010q3gv0
Louviers, location.location.containedby, Colorado
G I Jodi's Bar & Grill, location.location.containedby, Littleton
Steve Korte, people.person.place_of_birth, Littleton
Littleton, location.statistical_region.population, m.0hkcy9j
Glendale, location.location.containedby, Colorado
80123, common.topic.notable_for, g.1258h36dr
Mayor of  Littleton, government.government_office_or_title.office_holders, m.0101q_t6
Littleton, location.statistical_region.population, g.11x1l5y4k
Littleton, location.statistical_region.population, g.11x1h6p5n
J.D. Corbin, people.person.place_of_birth, Littleton
Littleton, location.location.people_born_here, Josh Crist
Littleton Independent, book.newspaper.circulation_areas, Littleton
Littleton, location.location.people_born_here, Renee Chenault-Fattah
Clement Park, location.location.containedby, Littleton
Littleton Main Street, location.location.geolocation, m.0z8jy8v
Empire Beauty School-Littleton, education.educational_institution.campuses, Empire Beauty School-Littleton
m.0t4w1sq, location.cotermination.location, Area codes 303 and 720
Mark Dylla, people.person.place_of_birth, Littleton
Brian Rieger, people.person.place_of_birth, Littleton
Dean Lee Hansen, people.person.place_of_birth, Littleton
Littleton, location.location.containedby, Colorado
80120, location.location.contains, Littleton/Downtown
Littleton, location.location.people_born_here, Molly Burnett
Littleton, location.statistical_region.population, g.11x1gp5sr
Gasper Dominici, people.person.place_of_birth, Littleton
80125, location.location.contains, Roxborough State Park
Littleton, location.citytown.postal_codes, 80125
Littleton, location.location.people_born_here, Heather Robinson
Empire Beauty School-Littleton, education.educational_institution_campus.educational_institution, Empire Beauty School-Littleton
Lauren Townsend, people.deceased_person.place_of_burial, Littleton Cemetery
Littleton, base.biblioness.bibs_location.state, Colorado
Littleton, location.statistical_region.population, m.0hkcy8v
m.0101q_t6, government.government_position_held.jurisdiction_of_office, Littleton
Arapahoe County, location.us_county.hud_county_place, Arapahoe County / Littleton city
Sedalia, location.location.containedby, Colorado
Littleton, location.location.people_born_here, Brady Daigh
Littleton, location.statistical_region.population, g.11x1kntq7
Empire Beauty School-Littleton, common.topic.webpage, m.0cpzxpr
Littleton Main Street, common.topic.image, Littleton Main Street
Douglas County, location.us_county.hud_county_place, Douglas County / Littleton city
Geneva Home, location.location.containedby, Littleton
Littleton, location.citytown.postal_codes, 80165
m.0wkm89h, people.place_lived.location, Littleton
Littleton, location.statistical_region.population, g.11x1d4p3d
80122, location.location.geolocation, m.03dnsl3
Littleton, location.location.people_born_here, Shareece Pfeiffer
Littleton, location.location.people_born_here, Brian Rieger
Littleton Town Hall, built 1920. Jacques Benedict, architect, common.image.size, m.044v8gr
Denver Seminary, location.location.containedby, Littleton
Area codes 303 and 720, location.location.geolocation, m.0wmpy0v
80120, location.location.contains, Littleton/Mineral
Littleton, location.location.people_born_here, Brenden Urban
Littleton, location.citytown.postal_codes, 80163
Littleton, periodicals.newspaper_circulation_area.newspapers, Columbine Community Courier
Littleton, location.location.contains, Clement Park
Littleton, location.statistical_region.population, g.11x1m3pxg
m.010q3gv0, location.partial_containment_relationship.partially_contains, 80124
Littleton, location.location.people_born_here, Patrick Ireland
Tanner Harrison, people.person.place_of_birth, Littleton
Littleton, location.location.contains, Littleton Main Street
Littleton, location.location.people_born_here, Dave Grusin
Littleton, location.statistical_region.population, m.0hkcyb5
Location, type.type.domain, Location
Littleton, location.location.people_born_here, Jack Morrison McCool
Douglas County, periodicals.newspaper_circulation_area.newspapers, Littleton Independent
Littleton, periodicals.newspaper_circulation_area.newspapers, Highlands Ranch Herald
80124, location.location.containedby, Douglas County
Byers, location.location.containedby, Colorado
m.0wlw9xl, people.place_lived.location, Littleton
Littleton Independent, book.newspaper.circulation_areas, Douglas County
80126, location.location.containedby, Douglas County
Littleton, government.governmental_jurisdiction.governing_officials, m.0101q_t6
Toad Tavern, location.location.containedby, Littleton
Littleton, location.location.events, Deer Creek Middle School
Littleton, location.location.partiallycontains, m.010q3gv0
Littleton, location.statistical_region.population, m.0hkcyc9
A.J. Isenburg, people.person.place_of_birth, Littleton
Renee Chenault-Fattah, people.person.place_of_birth, Littleton
Mark Huismann, people.person.place_of_birth, Littleton
Littleton, location.location.people_born_here, Riker Lynch
Littleton Main Street, protected_sites.listed_site.designation_as_natural_or_cultural_site, g.11b7vsbwh2
Littleton, location.location.people_born_here, Austin Haldorson
Littleton, location.location.people_born_here, Jordan Murphy
Littleton, location.location.people_born_here, Rydel Lynch
Kris Bergstrom, people.person.place_of_birth, Littleton
80123, location.location.geolocation, m.03dnsl9
Littleton, location.location.people_born_here, Claude Burton
Clement Park, common.topic.notable_for, g.1258s446h
Arapahoe County, location.us_county.county_seat, Littleton
Littleton, location.location.people_born_here, Ryan Miller
Denver, location.location.adjoin_s, m.040v_rf
Brock Baker, people.person.place_of_birth, Littleton
Riker Lynch, people.person.place_of_birth, Littleton
Josh Crist, people.person.place_of_birth, Littleton
Littleton, location.location.people_born_here, Marc Senter
m.0cnpl9z, location.mailing_address.state_province_region, Colorado
Littleton, location.citytown.postal_codes, 80130
Littleton, location.location.people_born_here, Nicholas Kole
Littleton, location.location.contains, Hudson Gardens
Littleton, location.location.people_born_here, Melissa Benoist
Littleton, location.statistical_region.population, m.0hkcy9z
Littleton, location.location.people_born_here, Danny Spond
Rocky Lynch, people.person.place_of_birth, Littleton
Littleton, location.location.people_born_here, Joe Hansley
Steven Christopher Parker, people.person.place_of_birth, Littleton
Zac Robinson, people.person.place_of_birth, Littleton
Highlands Ranch Herald, book.newspaper.circulation_areas, Littleton
Jack Morrison McCool, people.person.place_of_birth, Littleton
Colorado, location.us_state.capital, Denver
Douglas County, location.location.geolocation, m.0k8lv5
80121, location.location.geolocation, m.03dnsky
Littleton, location.citytown.postal_codes, 80166
Littleton, location.location.contains, Geneva Home
Littleton, location.location.people_born_here, Janet Culp
Littleton, location.statistical_region.population, m.0hkcybd
80125, location.location.containedby, Douglas County
Littleton, location.location.people_born_here, Robert Orban
Littleton, location.location.contains, Knight-Wood House
Nicholas Kole, people.person.place_of_birth, Littleton
Littleton, location.location.containedby, Jefferson County
Littleton, location.location.people_born_here, Mark Dylla
Littleton, location.statistical_region.population, m.0hkcy91
Empire Beauty School-Littleton, education.university.number_of_undergraduates, m.0k7l0sb
Littleton, location.statistical_region.population, g.11x1mhpg4
Allan Kayser, people.person.place_of_birth, Littleton
Littleton, location.location.contains, Overstreet Dance Gallery
Littleton, location.statistical_region.population, g.11x1fdj05
m.040v_rf, location.adjoining_relationship.adjoins, Littleton
Littleton Main Street, location.location.containedby, Littleton
Littleton, location.citytown.postal_codes, 80121
Adventures In Dance, location.location.containedby, Littleton
80128, location.location.geolocation, m.03dnsm9
Littleton, location.location.people_born_here, Gregory A. Phillips
Littleton, location.location.people_born_here, John Matthews
Greenwood Village, location.location.containedby, Colorado
80124, location.location.partially_contained_by, m.010q3gth
m.010q3gth, location.partial_containment_relationship.partially_contains, 80124
Littleton, location.location.people_born_here, Sam Stratton
m.0wh0z42, people.place_lived.location, Littleton
Littleton, location.location.people_born_here, Steven Christopher Parker
80121, location.location.containedby, Arapahoe County
Town Hall Arts Center, location.location.geolocation, m.0cqsryh
Littleton, location.location.contains, Empire Beauty School-Littleton
80127, common.topic.notable_for, g.1256h0fh2
Littleton, common.topic.image, Littleton Town Hall, built 1920. Jacques Benedict, architect
Littleton, location.location.people_born_here, g.11c3kmsq09
Marc Senter, people.person.place_of_birth, Littleton
Foxfield, location.location.containedby, Colorado
m.0whwthf, people.place_lived.location, Littleton
m.03lqgg8, common.webpage.resource, m.0bjg35f
Littleton, location.location.contains, G I Jodi's Bar & Grill
Craig Thompson, people.person.place_of_birth, Littleton
Littleton, location.location.people_born_here, Rocky Lynch
Colorado, location.location.containedby, United States of America
Westcreek, location.location.containedby, Colorado
Littleton, location.location.contains, AMC Highlands Ranch 24
Littleton, location.statistical_region.population, m.0jtdm9s
80124-5128, location.location.containedby, Douglas County
Lone Tree, location.location.partiallycontains, m.010q3g2q
Mark Holzemer, people.person.place_of_birth, Littleton
Littleton, location.location.contains, Littleton Cemetery
John Goscha, people.person.place_of_birth, Littleton
80128, location.location.containedby, Jefferson County
Cody Longo, people.person.place_of_birth, Littleton
Littleton, location.location.people_born_here, Steve Mott
Littleton, periodicals.newspaper_circulation_area.newspapers, Centennial Citizen
Lone Tree, location.location.partiallycontains, m.010q3gth
80162, location.postal_code.country, United States of America
Littleton, location.statistical_region.population, m.0hkcy99
Littleton, location.location.contains, Denver Seminary
Sam Stratton, people.person.place_of_birth, Littleton
Arapahoe County, location.statistical_region.co2_emissions_mobile, m.045l2cn
Littleton, location.location.people_born_here, Sheri S. Tepper
Littleton, location.location.contains, Toad Tavern
Parker, location.location.containedby, Colorado
Jack Harris, people.person.place_of_birth, Littleton
80166, common.topic.notable_for, g.125fyp568
80162, common.topic.notable_for, g.125ckjz2b
80120, location.location.contains, Town Hall Arts Center
Littleton, location.location.people_born_here, Patrick Elsenbast
Brady Daigh, people.person.place_of_birth, Littleton
Littleton, location.statistical_region.population, g.11x1fbs0m
Littleton, location.location.people_born_here, Cody Longo
Platte River Bar & Grill, location.location.containedby, Littleton
Stonegate, location.location.containedby, Colorado
Arapahoe County, location.statistical_region.co2_emissions_residential, m.045jwf2
Littleton, location.location.people_born_here, Dean Lee Hansen
Littleton, common.topic.notable_types, City/Town/Village
Littleton, location.location.people_born_here, Ben Larned
Littleton, location.statistical_region.population, m.0hkcycz
Littleton, location.location.people_born_here, Mark Huismann
80122, location.location.containedby, Arapahoe County
80122, location.postal_code.country, United States of America
Littleton, location.citytown.postal_codes, 80162
m.010q3g29, location.partial_containment_relationship.partially_contained_by, Littleton
Littleton, location.capital_of_administrative_division.capital_of, m.0jvw1x2
Littleton, location.location.people_born_here, J.D. Corbin
William David Sanders, people.deceased_person.place_of_death, Littleton
Dave Grusin, people.person.place_of_birth, Littleton
Littleton, location.statistical_region.population, m.0hkcycr
Littleton, location.statistical_region.population, g.11x1h8jjd
Littleton, location.statistical_region.population, g.11x1h5trl
80129, common.topic.notable_for, g.12597w51r
Columbine, location.location.containedby, Colorado
Littleton Cemetery, location.location.containedby, Littleton
Littleton, location.location.people_born_here, Travis Shakespeare
Jordan Murphy, people.person.place_of_birth, Littleton
80127, location.location.containedby, Jefferson County
Jacques Benedict, common.topic.image, Littleton Town Hall, built 1920. Jacques Benedict, architect
Empire Beauty School-Littleton, education.university.domestic_tuition, m.0k7lktf
Golden, location.location.containedby, Colorado
Empire Beauty School-Littleton, organization.organization.headquarters, m.0cnn1q1
Meridian, location.location.containedby, Colorado
Littleton, location.statistical_region.population, m.0hkcybn
Littleton Cemetery, common.topic.notable_types, Cemetery
Brenden Urban, people.person.place_of_birth, Littleton
m.0bjg35f, common.resource.annotations, m.03lqgg8
80124, location.location.contains, County Line
80125, location.location.geolocation, m.03dnslp
80124-5128, location.location.containedby, United States of America
Littleton, location.location.people_born_here, Jack Harris
Littleton, location.citytown.postal_codes, 80123
Brad Gumm, people.person.place_of_birth, Littleton
Littleton Independent, common.topic.notable_types, Newspaper
Melissa Benoist, people.person.place_of_birth, Littleton
Robert Orban, people.person.place_of_birth, Littleton
Ross Lynch, people.person.place_of_birth, Littleton
Littleton, location.statistical_region.population, g.11x1dmb9j
Southglenn, location.location.containedby, Colorado
Columbine High School massacre, time.event.locations, Littleton
Littleton Cemetery, people.place_of_interment.interred_here, Lauren Townsend
m.0cpzxpr, common.webpage.topic, Empire Beauty School-Littleton
Littleton Cemetery, people.place_of_interment.interred_here, Atterson W. Rucker
m.0101q_t6, government.government_position_held.office_position_or_title, Mayor of  Littleton
Arapahoe County, periodicals.newspaper_circulation_area.newspapers, Littleton Independent
Abaigeal Hunter McCool, people.person.place_of_birth, Littleton

Answer: Douglas County