user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: What time zones are used in the state that held the United States senate election in Nebraska in 2008? 
Knowledge Triplets: Nebraska, government.governmental_jurisdiction.governing_officials, m.04l4pmh
Nebraska, government.political_district.representatives, m.09j1l66
United States Senate election in Nebraska, 2008, government.election.general_election, Nebraska state elections, 2008
United States Senate elections, 2006, time.event.instance_of_recurring_event, United States Senate election
United States Senate elections, 2008, common.topic.image, Senate Seats up for election:██ Republican incumbent██ Retiring Republican██ Democratic incumbent██ No election
United States Senate election in Iowa, 2008, common.topic.notable_types, Election contest
United States Senate election in Massachusetts, 2008, common.topic.notable_types, Election contest
Mike Johanns official Senate photo, common.image.appears_in_topic_gallery, Nebraska gubernatorial election, 1998
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Georgia, 2008
United States Senate election in Michigan, 2008, government.election.general_election, United States Senate elections, 2008
Nebraska, government.political_district.representatives, m.09j1r0g
Nebraska state elections, 2008, government.general_election.includes_general_elections, United States House of Representatives elections in Nebraska, 2008
United States Senate elections, 2008, government.general_election.contests, United States Senate election in South Dakota, 2008
Nebraska State Historical Society, government.government_agency.jurisdiction, Nebraska
Nebraska, government.political_district.representatives, m.09j1pgg
Nebraska, government.governmental_jurisdiction.governing_officials, m.04l4pmm
m.09j1gcy, government.government_position_held.district_represented, Nebraska
Nebraska, location.statistical_region.religions, m.04404ht
United States Senate election in Louisiana, 2008, government.election.general_election, United States Senate elections, 2008
United States elections, 2008, government.general_election.includes_general_elections, United States Senate elections, 2008
United States Senate election in Illinois, 2008, common.topic.notable_types, Election contest
Nebraska, government.political_district.representatives, m.09j1rng
Nebraska, location.statistical_region.religions, m.04403zm
Nebraska, government.political_district.representatives, m.09j1r7z
United States Senate election in New Mexico, 2008, common.topic.notable_types, Election contest
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Nebraska, 2008
Secretary of State of Nebraska, common.topic.notable_types, Government Office or Title
United States Senate elections, 2008, government.general_election.contests, United States Senate election in New Hampshire, 2008
m.09j1r7z, government.government_position_held.district_represented, Nebraska
Nebraska, base.newsevents.news_reporting_organisation.news_reports, m.07w2r78
Nebraska, government.governmental_jurisdiction.agencies, Nebraska State Historical Society
m.04l4pm_, government.government_position_held.jurisdiction_of_office, Nebraska
United States Senate elections, 2006, common.topic.notable_types, Election contest
m.09j1qd6, government.government_position_held.district_represented, Nebraska
United States of America, base.aareas.schema.administrative_area.administrative_children, Nebraska
Nebraska, government.political_district.representatives, m.09j1v52
United States Senate election in Alaska, 2008, common.topic.notable_types, Election contest
United States Senate elections, 2010, time.event.previous_in_series, United States Senate elections, 2008
Nebraska, government.political_district.representatives, m.09j1x61
Nebraska, location.location.events, Nebraska Absentee Ballot Request Deadline, 2012
Nebraska, government.political_district.representatives, m.09j1qd6
United States Senate election in Texas, 2008, common.topic.notable_types, Election contest
m.09j1kyw, government.government_position_held.district_represented, Nebraska
m.0jspj80, symbols.flag_use.flag_user, Nebraska
Nebraska, government.political_district.representatives, m.05kdbsv
United States Senate election in Montana, 2008, common.topic.notable_types, Election contest
m.04l4pmw, government.government_position_held.jurisdiction_of_office, Nebraska
Secretary of State of Nebraska, government.government_office_or_title.office_holders, m.0hz71sg
Nebraska, government.political_district.representatives, m.0nbw2ng
United States Senate elections, 2008, government.general_election.contests, United States Senate election in South Carolina, 2008
Nebraska, book.book_subject.works, Sandhill Sundays and Other Recollections
United States Senate election in New Jersey, 2008, government.election.general_election, United States Senate elections, 2008
West North Central States, location.location.contains, Nebraska
m.0nbw2ng, government.government_position_held.district_represented, Nebraska
m.09j1j0s, government.government_position_held.district_represented, Nebraska
Nebraska state elections, 2008, government.general_election.contests, United States Senate election in Nebraska, 2008
United States Senate elections, 2006, common.topic.image, Harry Reid official portrait 2009
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Alabama, 2008
m.09j1v52, government.government_position_held.district_represented, Nebraska
United States Senate election in Tennessee, 2008, common.topic.notable_types, Election contest
United States Senate elections, 2008, common.topic.notable_for, g.125804hj9
Nebraska, government.governmental_jurisdiction.official_symbols, m.04st74z
Nebraska, government.governmental_jurisdiction.governing_officials, m.04l4pmr
Nebraska, government.political_district.representatives, m.09j1kdq
Nebraska Republican primary, 2012, time.event.locations, Nebraska
United States Senate election in Oregon, 2008, government.election.general_election, United States Senate elections, 2008
Nebraska, location.administrative_division.first_level_division_of, United States of America
Nebraska, location.location.geolocation, m.046vxbb
Contiguous United States, location.location.contains, Nebraska
m.09j1mxz, government.government_position_held.district_represented, Nebraska
United States Senate election in Georgia, 2008, government.election.general_election, United States Senate elections, 2008
Nebraska, government.political_district.elections, United States Senate election in Nebraska, 2008
Nebraska, government.political_district.representatives, m.09j1vgc
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Rhode Island, 2008
Nebraska, government.political_district.representatives, m.09j1tgl
United States Senate election in Iowa, 2008, government.election.office, United States Senator
Contiguous United States, location.location.time_zones, Mountain Time Zone
United States of America, base.locations.countries.states_provinces_within, Nebraska
Nebraska, government.governmental_jurisdiction.governing_officials, m.04l4pp3
US Notary Public Association, organization.organization.geographic_scope, Nebraska
United States Senate elections, 2008, common.topic.image, Harry Reid official portrait 2009
Nebraska, government.political_district.representatives, m.09j1vtg
United States Senate elections, 2008, government.general_election.includes_general_elections, United States Senate election in Wyoming, 2008
m.09j1h_7, government.government_position_held.district_represented, Nebraska
Mike Johanns, common.image.appears_in_topic_gallery, United States Senate election in Nebraska, 2008
Nebraska, book.book_subject.works, One of Ours
One of Ours, book.written_work.subjects, Nebraska
United States Senate elections, 2006, common.topic.image, Harry Reid official portrait
United States Senate election in Nebraska, 2008, government.election.general_election, United States Senate elections, 2008
Nebraska, government.governmental_jurisdiction.governing_officials, m.04l4pmw
Nebraska, government.political_district.representatives, m.09j1ll7
m.05kdbsv, government.government_position_held.district_represented, Nebraska
m.04l4pmh, government.government_position_held.jurisdiction_of_office, Nebraska
United States Senate election in Virginia, 2008, government.election.general_election, United States Senate elections, 2008
m.09j1mgw, government.government_position_held.district_represented, Nebraska
m.09j1fy4, government.government_position_held.district_represented, Nebraska
Nebraska, location.statistical_region.religions, m.04403lr
m.09j1rng, government.government_position_held.district_represented, Nebraska
Nebraska, location.statistical_region.religions, m.044050y
m.05kfds4, government.government_position_held.district_represented, Nebraska
United States Senate election in Nebraska, 2008, government.election.district, Nebraska
United States Senate election in Nebraska, 2008, common.topic.image, Mike Johanns
Nebraska, location.location.time_zones, Mountain Time Zone
Nebraska, government.political_district.representatives, m.09j1h06
Nebraska, government.political_district.representatives, m.09j1l_q
m.09j1j2n, government.government_position_held.district_represented, Nebraska
Nebraska, location.statistical_region.religions, m.044059q
m.09j1h06, government.government_position_held.district_represented, Nebraska
Nebraska, common.topic.article, m.05fj7
Nebraska Absentee Ballot Return Deadline, 2012, time.event.locations, Nebraska
Nebraska, government.political_district.representatives, m.09j1sq2
United States Senate election in Alabama, 2008, common.topic.notable_types, Election contest
Nebraska, location.location.containedby, West North Central States
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Texas, 2008
m.09j1vtg, government.government_position_held.district_represented, Nebraska
United States Senate election in New Jersey, 2008, common.topic.notable_types, Election contest
United States Senate election in Louisiana, 2008, government.election.office, United States Senator
Nebraska, location.location.events, Nebraska Voter Registration Deadline, 2012
Nebraska, base.biblioness.bibs_location.country, United States of America
Midwestern United States, location.location.contains, Nebraska
United States Senate election in Texas, 2008, government.election.office, United States Senator
United States Senate elections, 2008, time.event.instance_of_recurring_event, United States Senate election
United States Senate election in Alaska, 2008, government.election.office, United States Senator
Nebraska, common.topic.webpage, m.09yn0px
m.07w2r78, base.newsevents.news_report.news_reporting_organisation, Nebraska
m.04l4pmm, government.government_position_held.jurisdiction_of_office, Nebraska
Nebraska, location.location.containedby, Contiguous United States
United States Senate elections, 2008, government.general_election.contests, United States Senate election in West Virginia, 2008
United States Senate elections, 2008, common.topic.article, m.04958v
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Montana, 2008
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Illinois, 2008
Room One, book.written_work.subjects, Nebraska
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Kansas, 2008
Nebraska Absentee Ballot Request Deadline, 2012, common.topic.notable_types, Event
m.09j1x61, government.government_position_held.district_represented, Nebraska
Nebraska, government.political_district.representatives, m.09j1k3z
Nebraska, government.political_district.representatives, m.09j1gpv
Nebraska, government.governmental_jurisdiction.governing_officials, m.04l4pr3
United States Senate election in Georgia, 2008, common.topic.notable_types, Election contest
Nebraska, location.location.time_zones, Central Time Zone
United States Senate election in Georgia, 2008, government.election.office, United States Senator
Nebraska, common.topic.image, Nebraska.png
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Tennessee, 2008
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Louisiana, 2008
Nebraska state elections, 2008, government.general_election.part_of_general_election, United States elections, 2008
United States Senate election in Nebraska, 2014, common.topic.article, m.0gx2qw3
m.04l4pmc, government.government_position_held.jurisdiction_of_office, Nebraska
United States Senate election in Kansas, 2008, government.election.general_election, United States Senate elections, 2008
Nebraska state elections, 2008, government.general_election.includes_general_elections, Nebraska State Legislature elections, 2008
United States Senate election in Illinois, 2008, government.election.general_election, United States Senate elections, 2008
m.09j1gpv, government.government_position_held.district_represented, Nebraska
United States Senate elections, 2008, government.general_election.contests, United States Senate election in New Jersey, 2008
Nebraska, government.governmental_jurisdiction.governing_officials, m.04l4prr
Nebraska, government.political_district.representatives, m.05kfds4
United States Senate election in Oregon, 2008, common.topic.notable_types, Election contest
United States Senate elections, 2008, common.topic.image, Harry Reid official portrait
United States Senate elections, 2010, common.topic.notable_types, General election
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Delaware, 2008
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Iowa, 2008
United States Senate election in Kansas, 2008, common.topic.notable_types, Election contest
Nebraska, common.topic.webpage, m.04lsvnj
m.09j1tgl, government.government_position_held.district_represented, Nebraska
m.07wwnf8, base.newsevents.news_report.event, United States Senate elections, 2008
m.04lsvnj, common.webpage.topic, Nebraska
United States Senate elections, 2008, common.topic.notable_types, General election
Nebraska, government.political_district.representatives, m.09j1gcy
Nebraska state elections, 2008, common.topic.notable_types, General election
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Oklahoma, 2008
Nebraska, common.topic.webpage, m.0gmk56s
m.09j1t06, government.government_position_held.district_represented, Nebraska
m.0gmk56s, common.webpage.topic, Nebraska
Nebraska, government.political_district.representatives, m.09j1nr9
m.09j1nch, government.government_position_held.district_represented, Nebraska
Nebraska, government.political_district.representatives, m.09j1mxz
Nebraska, location.statistical_region.religions, m.04403rf
Nebraska Voter Registration Deadline, 2012, common.topic.notable_types, Event
United States Senate election in Kentucky, 2008, government.election.general_election, United States Senate elections, 2008
Nebraska, government.governmental_jurisdiction.governing_officials, m.04l4pr7
m.09j1l_q, government.government_position_held.district_represented, Nebraska
Nebraska, common.image.appears_in_topic_gallery, Nebraska
Nebraska, government.governmental_jurisdiction.governing_officials, m.04l4pm_
United States Senate election in Nebraska, 2008, common.topic.image, Mike Johanns official Senate photo
United States of America, location.country.first_level_divisions, Nebraska
Nebraska, government.governmental_jurisdiction.official_symbols, m.04stq0t
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Massachusetts, 2008
Nebraska, base.aareas.schema.administrative_area.administrative_parent, United States of America
United States Senate election in Louisiana, 2008, common.topic.notable_types, Election contest
Nebraska, government.governmental_jurisdiction.agencies, Nebraska State Patrol
United States elections, 2008, government.general_election.includes_general_elections, Nebraska state elections, 2008
Nebraska Absentee Ballot Request Deadline, 2012, time.event.locations, Nebraska
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Minnesota, 2008
United States Senate election in Nebraska, 2008, common.topic.notable_types, Election contest
Nebraska, location.location.containedby, United States, with Territories
Nebraska Voter Registration Deadline, 2012, time.event.locations, Nebraska
m.09j1k3z, government.government_position_held.district_represented, Nebraska
Nebraska, government.political_district.representatives, m.09j1fy4
United States Senate elections, 2008, government.general_election.contests, United States Senate election in North Carolina, 2008
Nebraska, government.political_district.representatives, m.09j1kyw
United States Senate election in New Mexico, 2008, government.election.office, United States Senator
United States Senate election in Nebraska, 2008, government.election.district, Nebraska
m.09j1pnt, government.government_position_held.district_represented, Nebraska
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Colorado, 2008
United States Senate election in Nebraska, 2008, common.topic.notable_for, g.1256fn6c3
m.09j1l66, government.government_position_held.district_represented, Nebraska
United States Senate election in Iowa, 2008, government.election.general_election, United States Senate elections, 2008
United States Senate elections, 2008, government.general_election.includes_general_elections, United States Senate election in Mississippi, 2008
m.09j1kql, government.government_position_held.district_represented, Nebraska
Nebraska, location.location.events, United States Senate elections, 2006
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Virginia, 2008
United States Senate election in Tennessee, 2008, government.election.office, United States Senator
Nebraska.png, common.image.appears_in_topic_gallery, Nebraska
United States Senate election in Kansas, 2008, government.election.office, United States Senator
United States Senate election in Montana, 2008, government.election.office, United States Senator
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Michigan, 2008
United States elections, 2008, time.event.locations, United States of America
United States Senate election in Virginia, 2008, government.election.office, United States Senator
Nebraska, location.location.containedby, Midwestern United States
Nebraska, government.governmental_jurisdiction.governing_officials, m.04l4pm7
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Alaska, 2008
m.0yq1g7w, government.government_position_held.governmental_body, Nebraska Legislature
United States Senate election in New Jersey, 2008, government.election.office, United States Senator
Nebraska, book.book_subject.works, Nebraska
Nebraska, location.location.time_zones, Mountain Time Zone
United States Senate election in Illinois, 2008, government.election.office, United States Senator
m.09j1vgc, government.government_position_held.district_represented, Nebraska
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Maine, 2008
United States Senate elections, 2010, common.topic.image, Harry Reid official portrait
Nebraska Republican primary, 2012, common.topic.notable_types, Event
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Arkansas, 2008
United States Senate election in Nebraska, 2014, time.event.previous_in_series, United States Senate election in Nebraska, 2008
United States Senate election in Michigan, 2008, government.election.office, United States Senator
United States Senate election in New Mexico, 2008, government.election.general_election, United States Senate elections, 2008
United States Senate election in Texas, 2008, government.election.general_election, United States Senate elections, 2008
Nebraska, government.governmental_jurisdiction.official_symbols, m.04st86j
m.09j1tx0, government.government_position_held.district_represented, Nebraska
Mike Johanns official Senate photo, common.image.appears_in_topic_gallery, United States Senate election in Nebraska, 2008
Nebraska, location.us_state.capital, Lincoln
United States of America, location.location.time_zones, Central Time Zone
Nebraska, location.administrative_division.country, United States of America
United States Senate election in Kentucky, 2008, common.topic.notable_types, Election contest
m.04l4pm3, government.government_position_held.jurisdiction_of_office, Nebraska
m.09j1j42, government.government_position_held.district_represented, Nebraska
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Kentucky, 2008
Mike Johanns official Senate photo, common.image.appears_in_topic_gallery, Nebraska gubernatorial election, 2002
United States Senate election in Nebraska, 2008, government.election.office, United States Senator
m.09j1sd2, government.government_position_held.district_represented, Nebraska
Nebraska Absentee Ballot Return Deadline, 2012, common.topic.notable_types, Event
United States Senate election in Nebraska, 2008, government.election.winner, Mike Johanns
United States Senate election in Colorado, 2008, government.election.general_election, United States Senate elections, 2008
Nebraska, government.political_district.representatives, m.09j1tx0
United States Senate election in Virginia, 2008, common.topic.notable_types, Election contest
United States Senate election in Alabama, 2008, government.election.office, United States Senator
Nebraska, government.political_district.representatives, m.09j1nch
m.09j1sq2, government.government_position_held.district_represented, Nebraska
United States Senate election in Nebraska, 2008, common.topic.article, m.02q1n54
United States Senate election in Alaska, 2008, government.election.general_election, United States Senate elections, 2008
Nebraska, government.governmental_jurisdiction.governing_officials, m.04l4pmc
Nebraska, government.political_district.representatives, m.09j1j2n
United States Senate election in Colorado, 2008, government.election.office, United States Senator
Nebraska state elections, 2008, common.topic.notable_for, g.12582gcls
m.09j1nr9, government.government_position_held.district_represented, Nebraska
United States of America, location.location.time_zones, Mountain Time Zone
United States Senate elections, 2008, time.event.next_in_series, United States Senate elections, 2010
Nebraska, government.political_district.representatives, m.09j1mgw
United States Senate elections, 2008, time.event.previous_in_series, United States Senate elections, 2006
United States Senate elections, 2008, base.newsevents.news_reported_event.news_report_s, m.07wwnf8
Nebraska, government.political_district.representatives, m.09j1sd2
United States elections, 2008, common.topic.notable_types, General election
Nebraska, location.location.time_zones, Central Time Zone
Nebraska, book.written_work.subjects, Nebraska
Nebraska, location.location.events, Nebraska Absentee Ballot Return Deadline, 2012
Nebraska, government.governmental_jurisdiction.governing_officials, m.04l4prh
m.09j1q30, government.government_position_held.district_represented, Nebraska
m.09j1ll7, government.government_position_held.district_represented, Nebraska
United States Senate elections, 2008, government.general_election.contests, United States Senate election in New Mexico, 2008
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Idaho, 2008
Nebraska, government.governmental_jurisdiction.official_symbols, m.04stkbb
United States Senate election in Kentucky, 2008, government.election.office, United States Senator
Nebraska, government.political_district.representatives, m.09j1t06
Nebraska, government.governmental_jurisdiction.governing_officials, m.04l4pm3
United States Senate elections, 2008, government.general_election.part_of_general_election, United States elections, 2008
m.0ypqs7s, government.government_position_held.governmental_body, Nebraska Legislature
United States Senate election in Tennessee, 2008, government.election.general_election, United States Senate elections, 2008
Nebraska, government.governmental_jurisdiction.governing_officials, m.04l4pnc
United States Senate election in Alabama, 2008, government.election.general_election, United States Senate elections, 2008
Nebraska, government.political_district.representatives, m.09j1j42
m.09j1kdq, government.government_position_held.district_represented, Nebraska
United States of America, location.country.administrative_divisions, Nebraska
Nebraska, location.location.events, Nebraska Republican primary, 2012
United States Senate elections, 2010, time.event.instance_of_recurring_event, United States Senate election
Nebraska, common.topic.image, Nebraska
m.09yn0px, common.webpage.topic, Nebraska
Nebraska, government.political_district.representatives, m.09j1pnt
m.04l4pmr, government.government_position_held.jurisdiction_of_office, Nebraska
United States Senate elections, 2006, time.event.locations, Nebraska
Nebraska state elections, 2008, government.general_election.contests, Nebraska’s 2nd Public Service Commission district election, 2008
Nebraska, government.political_district.representatives, m.09j1kql
m.04l4pm7, government.government_position_held.jurisdiction_of_office, Nebraska
m.09j1r0g, government.government_position_held.district_represented, Nebraska
United States Senate election in Colorado, 2008, common.topic.notable_types, Election contest
Nebraska, location.statistical_region.religions, m.044043y
Nebraska, common.topic.notable_types, US State
Nebraska, government.political_district.representatives, m.09j1q30
Nebraska, common.topic.notable_for, g.12578hqgk
Nebraska, government.political_district.representatives, m.09j1p6t
m.09j1pgg, government.government_position_held.district_represented, Nebraska
Nebraska, location.location.containedby, United States of America
m.09j1p6t, government.government_position_held.district_represented, Nebraska
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Oregon, 2008
United States Senate election in Michigan, 2008, common.topic.notable_types, Election contest
United States Senate election in Massachusetts, 2008, government.election.general_election, United States Senate elections, 2008
Contiguous United States, location.location.time_zones, Central Time Zone
Nebraska, government.political_district.representatives, m.09j1h_7
United States Senate election in Massachusetts, 2008, government.election.office, United States Senator
Nebraska, book.book_subject.works, Room One
United States Senate election in Nebraska, 2008, time.event.next_in_series, United States Senate election in Nebraska, 2014
United States Senate election in Montana, 2008, government.election.general_election, United States Senate elections, 2008
United States Senate elections, 2006, time.event.next_in_series, United States Senate elections, 2008
United States Senate election in Oregon, 2008, government.election.office, United States Senator
Nebraska, government.governmental_jurisdiction.governing_officials, m.04l4prm
Nebraska, government.political_district.representatives, m.09j1j0s
Nebraska, government.governmental_jurisdiction.governing_officials, m.04l4prc
Nebraska, base.locations.states_and_provences.country, United States of America

Answer: Central Time Zone
Mountain Time Zone