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: A state held the 2008 United States Senate Election in Tennessee; what is its governor? 
Knowledge Triplets: United States Senate elections, 2008, government.general_election.contests, United States Senate election in Illinois, 2008
United States Senate election in Illinois, 2008, government.election.general_election, United States Senate elections, 2008
United States Senate elections, 2008, government.general_election.contests, United States Senate election in West Virginia, 2008
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Tennessee, 2008
United States Senate election in Georgia, 2008, government.election.office, United States Senator
m.05kh0_d, government.government_position_held.district_represented, Tennessee
United States Senate election in Virginia, 2008, common.topic.notable_types, Election contest
United States Senate election in Alaska, 2008, government.election.general_election, United States Senate elections, 2008
United States Senate election in New Jersey, 2008, common.topic.notable_types, Election contest
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Louisiana, 2008
Governor of Tennessee, government.government_office_or_title.office_holders, m.0hz7h84
m.0101fky0, government.government_position_held.governmental_body, Tennessee House of Representatives
Tennessee House of Representatives, government.governmental_body.members, m.0101fcmc
m.0104ltrt, government.government_position_held.governmental_body, Tennessee House of Representatives
United States Senate election in Louisiana, 2008, common.topic.notable_types, Election contest
Tennessee House of Representatives, government.governmental_body.members, m.0104r6lt
United States Senate election in Montana, 2008, government.election.general_election, United States Senate elections, 2008
Tennessee, location.location.containedby, Contiguous United States
United States Senate election in New Mexico, 2008, government.election.general_election, United States Senate elections, 2008
Tennessee state elections, 2008, government.general_election.part_of_general_election, United States elections, 2008
Tennessee, government.political_district.representatives, m.094t_h0
m.094t_fb, government.government_position_held.district_represented, Tennessee
m.04j5sk8, government.government_position_held.office_position_or_title, Governor of Tennessee
United States Senate election in Tennessee, 2008, common.topic.notable_for, g.1259smz5v
m.011jtzj0, government.government_position_held.governmental_body, Tennessee House of Representatives
m.0zs4gb3, government.government_position_held.governmental_body, Tennessee House of Representatives
United States Senate election in New Jersey, 2008, government.election.office, United States Senator
United States Senate election in Iowa, 2008, government.election.office, United States Senator
Tennessee House of Representatives, government.governmental_body.members, m.010178yn
Tennessee state elections, 2008, common.topic.notable_types, General election
Tennessee, government.political_district.representatives, m.094t_hc
m.04dnzqm, government.government_position_held.district_represented, Tennessee
United States Senate election in Oregon, 2008, common.topic.notable_types, Election contest
Tennessee House of Representatives, government.governmental_body.members, m.0wzxgnf
Tennessee, government.political_district.representatives, m.0m1fw9_
United States Senate election in New Jersey, 2008, government.election.general_election, United States Senate elections, 2008
United States Senate election in Kansas, 2008, government.election.general_election, United States Senate elections, 2008
United States Senate election in Alabama, 2008, government.election.general_election, United States Senate elections, 2008
Tennessee, common.topic.webpage, m.09wllfb
United States elections, 2008, time.event.locations, United States of America
Tennessee, government.political_district.representatives, m.0nbxw_6
Tennessee Senate, government.governmental_body.body_this_is_a_component_of, Tennessee General Assembly
m.0nbxxxn, government.government_position_held.district_represented, Tennessee
United States Senate election in Alabama, 2008, government.election.office, United States Senator
m.0104rs_g, government.government_position_held.governmental_body, Tennessee House of Representatives
United States Senate election in Texas, 2008, government.election.office, United States Senator
United States Senate elections, 2008, common.topic.image, Senate Seats up for election:██ Republican incumbent██ Retiring Republican██ Democratic incumbent██ No election
Tennessee, government.political_district.representatives, m.0n5xt_f
Tennessee, government.political_district.representatives, m.0ncq_yq
United States Senate election in Colorado, 2008, government.election.general_election, United States Senate elections, 2008
United States Senate election in Colorado, 2008, government.election.office, United States Senator
Tennessee, government.governmental_jurisdiction.government_positions, Secretary of State of Tennessee
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Texas, 2008
m.0m1h23j, government.government_position_held.district_represented, Tennessee
Tennessee, location.administrative_division.first_level_division_of, United States of America
United States Senate election in Colorado, 2008, common.topic.notable_types, Election contest
Tennessee, government.political_district.representatives, m.0nbyyr4
United States Senate election in Kentucky, 2008, common.topic.notable_types, Election contest
United States Senate election in Montana, 2008, government.election.office, United States Senator
United States Senate election in New Mexico, 2008, government.election.office, United States Senator
Lamar Alexander official portrait, common.image.appears_in_topic_gallery, United States Senate election in Tennessee, 2008
m.0hz7h84, government.government_position_held.office_holder, William Haslam
m.0nbx1bz, government.government_position_held.district_represented, Tennessee
m.0zs62_p, government.government_position_held.governmental_body, Tennessee House of Representatives
United States Senate elections, 2008, government.general_election.contests, United States Senate election in South Carolina, 2008
United States Senate election in Kentucky, 2008, government.election.general_election, United States Senate elections, 2008
United States Senate elections, 2008, time.event.instance_of_recurring_event, United States Senate election
Tennessee Republican primary, 2012, common.topic.notable_types, Event
United States Senate election in Kansas, 2008, common.topic.notable_types, Election contest
United States Senate election in Georgia, 2008, government.election.general_election, United States Senate elections, 2008
United States Senate election in Tennessee, 2008, government.election.general_election, Tennessee state elections, 2008
m.0nbyyr4, government.government_position_held.district_represented, Tennessee
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Arkansas, 2008
Tennessee, common.topic.article, m.07h3g
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Kentucky, 2008
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Montana, 2008
United States Senate election in New Mexico, 2008, common.topic.notable_types, Election contest
Lamar Alexander official portrait, common.image.appears_in_topic_gallery, United States Senate election in Tennessee, 2002
Tennessee, government.political_district.representatives, m.0mtl_sy
Tennessee, government.political_district.elections, United States Senate election in Tennessee, 2008
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Oklahoma, 2008
Tennessee, government.political_district.representatives, m.09sdv_w
United States Senate elections, 2008, government.general_election.includes_general_elections, United States Senate election in Wyoming, 2008
Tennessee House of Representatives, government.governmental_body.members, m.0zs4g_9
United States presidential election in Tennessee, 2012, common.topic.notable_types, Event
United States Senate election in Tennessee, 2008, common.topic.article, m.026k0vt
United States Senate election in Tennessee, 2014, common.topic.article, m.0gx177l
United States elections, 2008, common.topic.notable_types, General election
Tennessee, base.biblioness.bibs_location.country, United States of America
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Delaware, 2008
United States Senate election in Tennessee, 2008, time.event.next_in_series, United States Senate election in Tennessee, 2014
United States Senate elections, 2010, time.event.instance_of_recurring_event, United States Senate election
Tennessee House of Representatives, government.governmental_body.members, m.0zs4gb3
Tennessee, government.political_district.representatives, m.04dnzqm
United States Senate election in Georgia, 2008, common.topic.notable_types, Election contest
United States Senate election in Nebraska, 2008, common.topic.notable_types, Election contest
United States Senate election in Alaska, 2008, government.election.office, United States Senator
m.0m4pjv4, government.government_position_held.district_represented, Tennessee
m.0nbxw_6, government.government_position_held.district_represented, Tennessee
Tennessee, government.political_district.representatives, m.05n5xy2
United States Senate elections, 2006, time.event.locations, Tennessee
Tennessee General Assembly, government.governmental_body.component_bodies, Tennessee House of Representatives
m.094t_f1, government.government_position_held.district_represented, Tennessee
Tennessee state elections, 2008, government.general_election.includes_general_elections, Tennessee State Senate elections, 2008
m.094t_j2, government.government_position_held.district_represented, Tennessee
United States Senate election in Louisiana, 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
Tennessee House of Representatives, government.governmental_body.members, m.0101b172
Tennessee House of Representatives, government.governmental_body.body_this_is_a_component_of, Tennessee General Assembly
United States Senate election in Michigan, 2008, common.topic.notable_types, Election contest
Tennessee, common.topic.webpage, m.09yhdm_
Secretary of State of Tennessee, common.topic.notable_types, Government Office or Title
m.05n5xy2, government.government_position_held.district_represented, Tennessee
United States Senate elections, 2006, common.topic.image, Harry Reid official portrait
United States Senate election in Tennessee, 2008, government.election.general_election, United States Senate elections, 2008
United States Senate election in Louisiana, 2008, government.election.office, United States Senator
m.0bfmtrp, government.government_position_held.district_represented, Tennessee
m.094t_hc, government.government_position_held.district_represented, Tennessee
Tennessee House of Representatives, government.governmental_body.members, m.0zs62_p
m.094t_g9, government.government_position_held.district_represented, Tennessee
United States Senate elections, 2010, common.topic.image, Harry Reid official portrait
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Virginia, 2008
United States Senate election in Kansas, 2008, government.election.office, United States Senator
United States Senate elections, 2008, government.general_election.includes_general_elections, United States Senate election in Mississippi, 2008
Tennessee, government.political_district.representatives, m.0bfmtrp
m.010178yn, government.government_position_held.governmental_body, Tennessee House of Representatives
m.0wzxgnf, government.government_position_held.governmental_body, Tennessee House of Representatives
United States elections, 2008, government.general_election.includes_general_elections, Tennessee state elections, 2008
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Massachusetts, 2008
Tennessee, common.topic.webpage, m.09wnh51
United States Senate elections, 2008, government.general_election.contests, United States Senate election in New Mexico, 2008
Tennessee General Assembly, government.governmental_body.members, m.0wcgz84
United States Senate election in Alaska, 2008, common.topic.notable_types, Election contest
m.07wwnf8, base.newsevents.news_report.event, United States Senate elections, 2008
United States Senate elections, 2008, government.general_election.contests, United States Senate election in South Dakota, 2008
United States Senate election in Virginia, 2008, government.election.office, United States Senator
Tennessee, government.political_district.representatives, m.0nbz218
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Georgia, 2008
m.0101b172, government.government_position_held.governmental_body, Tennessee House of Representatives
m.0n5l33c, government.government_position_held.district_represented, Tennessee
United States Senate election in Virginia, 2008, government.election.general_election, United States Senate elections, 2008
Tennessee, government.political_district.representatives, m.0bfmtv5
m.094t_bz, government.government_position_held.district_represented, Tennessee
m.0hz7h7w, government.government_position_held.office_position_or_title, Governor of Tennessee
m.0105t1g6, government.government_position_held.governmental_body, Tennessee House of Representatives
United States Senate elections, 2008, common.topic.notable_for, g.125804hj9
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Michigan, 2008
Governor of Tennessee, government.government_office_or_title.office_holders, m.0hz7h7w
United States Senate elections, 2006, time.event.instance_of_recurring_event, United States Senate election
m.0n5xt_f, government.government_position_held.district_represented, Tennessee
Tennessee, government.political_district.representatives, m.0n91klp
Tennessee, government.political_district.representatives, m.05kftwb
Tennessee state elections, 2008, government.general_election.contests, United States Senate election in Tennessee, 2008
Tennessee House of Representatives, government.governmental_body.members, m.01054c47
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Colorado, 2008
United States Senate elections, 2008, common.topic.article, m.04958v
Tennessee House of Representatives, government.governmental_body.members, m.0101fky0
Tennessee, government.political_district.representatives, m.0n5l33c
Politician, people.person.profession, William Haslam
Tennessee, government.political_district.representatives, m.0mtnvdl
United States of America, base.aareas.schema.administrative_area.administrative_children, Tennessee
m.0m1fw9_, government.government_position_held.district_represented, Tennessee
Tennessee General Assembly, government.governmental_body.jurisdiction, Tennessee
Tennessee House of Representatives, government.governmental_body.jurisdiction, Tennessee
Secretary of State of Tennessee, government.government_office_or_title.jurisdiction, Tennessee
Governor of Tennessee, government.government_office_or_title.category, Governor
United States Senate election in Michigan, 2008, government.election.general_election, United States Senate elections, 2008
United States presidential election in Tennessee, 2012, time.event.locations, Tennessee
Tennessee House of Representatives, government.governmental_body.members, m.0103vfxc
m.0n91klp, government.government_position_held.district_represented, Tennessee
Tennessee, location.location.events, United States presidential election in Tennessee, 2012
m.0ncqz98, government.government_position_held.district_represented, Tennessee
m.09sdyh0, government.government_position_held.district_represented, Tennessee
Tennessee, government.political_district.representatives, m.0m4pjv4
United States Senate election in Texas, 2008, common.topic.notable_types, Election contest
m.0103vfxc, government.government_position_held.governmental_body, Tennessee House of Representatives
Tennessee state elections, 2008, government.general_election.includes_general_elections, Tennessee House of Representatives elections, 2008
m.0105yxmk, government.government_position_held.governmental_body, Tennessee House of Representatives
Tennessee, government.political_district.representatives, m.094t_g9
United States Senate election in Alabama, 2008, common.topic.notable_types, Election contest
United States Senate election in Massachusetts, 2008, government.election.general_election, United States Senate elections, 2008
Tennessee House of Representatives, government.governmental_body.members, m.011jtzj0
m.0n4r0mp, government.government_position_held.district_represented, Tennessee
Tennessee, location.administrative_division.country, United States of America
Tennessee, government.governmental_jurisdiction.government_bodies, Tennessee Senate
United States Senate election in Tennessee, 2014, time.event.previous_in_series, United States Senate election in Tennessee, 2008
Tennessee House of Representatives, government.governmental_body.members, m.0104ltrt
m.0mtnvdl, government.government_position_held.district_represented, Tennessee
Tennessee, common.topic.webpage, m.0b488n7
m.0hz7h84, government.government_position_held.office_position_or_title, Governor of Tennessee
United States Senate election in Tennessee, 2008, government.election.office, United States Senator
United States Senate election in Tennessee, 2008, government.election.district, Tennessee
m.0104r6lt, government.government_position_held.governmental_body, Tennessee House of Representatives
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 Alabama, 2008
m.0hz79x9, government.government_position_held.office_position_or_title, Secretary of State of Tennessee
United States Senate election in Montana, 2008, common.topic.notable_types, Election contest
United States Senate elections, 2006, common.topic.notable_types, Election contest
United States Senator, base.onephylogeny.type_of_thing.things_of_this_type, Politician
United States Senate elections, 2008, base.newsevents.news_reported_event.news_report_s, m.07wwnf8
United States Senate elections, 2008, time.event.next_in_series, United States Senate elections, 2010
Governor of Tennessee, government.government_office_or_title.office_holders, m.04j5sk8
m.0mtl_sy, government.government_position_held.district_represented, Tennessee
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Minnesota, 2008
Tennessee, government.political_district.representatives, m.094t_fb
Tennessee General Assembly, government.governmental_body.component_bodies, Tennessee Senate
Tennessee, common.topic.webpage, m.09y2lnp
United States elections, 2008, government.general_election.includes_general_elections, United States Senate elections, 2008
Tennessee state elections, 2008, government.general_election.includes_general_elections, United States House of Representatives elections in Tennessee, 2008
United States Senate elections, 2006, common.topic.image, Harry Reid official portrait 2009
Contiguous United States, location.location.contains, Tennessee
Tennessee, common.topic.webpage, m.09wn1w3
m.0ncypv1, government.government_position_held.district_represented, Tennessee
United States Senate election in Michigan, 2008, government.election.office, United States Senator
m.01054c47, government.government_position_held.governmental_body, Tennessee House of Representatives
m.011nvrjk, government.government_position_held.governmental_body, Tennessee Senate
m.0nbxvqr, government.government_position_held.district_represented, Tennessee
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Iowa, 2008
Tennessee House of Representatives, government.governmental_body.members, m.0102ns1z
United States Senate election in Kentucky, 2008, government.election.office, United States Senator
United States Senate election in Tennessee, 2008, common.topic.notable_types, Election contest
m.0105y2hv, government.government_position_held.governmental_body, Tennessee House of Representatives
Tennessee, government.political_district.representatives, m.08vzv_f
Tennessee Senate, government.governmental_body.members, m.011nvrjk
m.0101fjm8, government.government_position_held.governmental_body, Tennessee House of Representatives
m.0bfmtv5, government.government_position_held.district_represented, Tennessee
United States Senate election in Massachusetts, 2008, common.topic.notable_types, Election contest
United States Senate election in Iowa, 2008, common.topic.notable_types, Election contest
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Oregon, 2008
m.0ncq_yq, government.government_position_held.district_represented, Tennessee
United States Senate elections, 2008, common.topic.image, Harry Reid official portrait
Tennessee, common.topic.webpage, m.09yb293
Tennessee, government.political_district.representatives, m.0ncqz98
United States Senate election in Nebraska, 2008, government.election.general_election, United States Senate elections, 2008
Tennessee, government.political_district.representatives, m.0nbxvqr
Tennessee, government.political_district.representatives, m.0nbxxxn
United States Senate elections, 2008, time.event.previous_in_series, United States Senate elections, 2006
United States Senate election in Illinois, 2008, common.topic.notable_types, Election contest
Tennessee, government.political_district.representatives, m.0m1h23j
United States Senate election in Tennessee, 2008, government.election.office, United States Senator
Tennessee, government.governmental_jurisdiction.government_positions, Governor of Tennessee
Tennessee, government.political_district.representatives, m.094t_d7
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Maine, 2008
Tennessee, location.location.containedby, United States of America
Tennessee, government.political_district.representatives, m.094t_bz
Tennessee House of Representatives, government.governmental_body.members, m.0105yxmk
United States Senate election in Oregon, 2008, government.election.general_election, United States Senate elections, 2008
Tennessee, government.political_district.representatives, m.0n4r0mp
United States Senate elections, 2008, government.general_election.contests, United States Senate election in New Hampshire, 2008
United States Senate elections, 2006, time.event.next_in_series, United States Senate elections, 2008
Tennessee Republican primary, 2012, time.event.locations, Tennessee
m.094t_d7, government.government_position_held.district_represented, Tennessee
m.05kftwb, government.government_position_held.district_represented, Tennessee
Governor of Tennessee, government.government_office_or_title.jurisdiction, Tennessee
m.0m1dg7y, government.government_position_held.district_represented, Tennessee
United States Senate elections, 2008, common.topic.notable_types, General election
Tennessee House of Representatives, government.governmental_body.members, m.01017wwj
Tennessee, government.political_district.representatives, m.0n7zb48
Tennessee, government.political_district.representatives, m.0nbx1bz
United States Senate elections, 2008, common.topic.image, Harry Reid official portrait 2009
United States Senate election in Tennessee, 2008, common.topic.image, Lamar Alexander official portrait
Governor, government.government_position_held.basic_title, m.0hz7h84
m.04j5sk4, government.government_position_held.office_position_or_title, Governor of Tennessee
Tennessee, government.political_district.representatives, m.0ncypv1
United States Senate election in Massachusetts, 2008, government.election.office, United States Senator
United States of America, base.locations.countries.states_provinces_within, Tennessee
Tennessee, government.political_district.representatives, m.0nbyy3z
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Kansas, 2008
United States Senate elections, 2008, government.general_election.contests, United States Senate election in New Jersey, 2008
m.0zs4g_9, government.government_position_held.governmental_body, Tennessee House of Representatives
Tennessee, common.topic.notable_types, US State
Tennessee House of Representatives, government.governmental_body.members, m.0104rs_g
Tennessee House of Representatives, government.governmental_body.members, m.0101fjm8
Secretary of State of Tennessee, government.government_office_or_title.office_holders, m.0hz79x9
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Rhode Island, 2008
United States Senate elections, 2010, time.event.previous_in_series, United States Senate elections, 2008
Tennessee Senate, government.governmental_body.jurisdiction, Tennessee
m.0nbz218, government.government_position_held.district_represented, Tennessee
Tennessee state elections, 2008, common.topic.notable_for, g.1258tnw4n
Tennessee, government.political_district.representatives, m.0m1dg7y
United States of America, location.country.administrative_divisions, Tennessee
United States Senate election in Illinois, 2008, government.election.office, United States Senator
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Idaho, 2008
Tennessee, government.political_district.representatives, m.05kh0_d
Tennessee, government.political_district.representatives, m.0n5xtz_
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Alaska, 2008
m.0102ns1z, government.government_position_held.governmental_body, Tennessee House of Representatives
m.0nbyy3z, government.government_position_held.district_represented, Tennessee
Tennessee, government.political_district.representatives, m.094t_j2
Tennessee, base.locations.states_and_provences.country, United States of America
m.094t_h0, government.government_position_held.district_represented, Tennessee
m.0n5xtz_, government.government_position_held.district_represented, Tennessee
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Nebraska, 2008
Tennessee, government.political_district.representatives, m.094t_f1
Tennessee, government.political_district.representatives, m.09sdyh0
Governor of Tennessee, common.topic.notable_types, Government Office or Title
Tennessee House of Representatives, government.governmental_body.members, m.0105t1g6
Tennessee, location.location.events, Tennessee Republican primary, 2012
m.0101fcmc, government.government_position_held.governmental_body, Tennessee House of Representatives
Tennessee, location.location.events, United States Senate elections, 2006
United States Senate election in Tennessee, 2008, government.election.winner, Lamar Alexander
United States Senate election in Oregon, 2008, government.election.office, United States Senator
Tennessee, government.governmental_jurisdiction.government_bodies, Tennessee House of Representatives
United States Senate elections, 2008, government.general_election.contests, United States Senate election in North Carolina, 2008
Tennessee, location.us_state.capital, Nashville
Tennessee, common.topic.webpage, m.09y69y5
m.09sdv_w, government.government_position_held.district_represented, Tennessee
United States Senate elections, 2008, government.general_election.part_of_general_election, United States elections, 2008
United States of America, location.country.first_level_divisions, Tennessee
United States Senate election in Iowa, 2008, government.election.general_election, United States Senate elections, 2008
Tennessee House of Representatives, government.governmental_body.members, m.0105y2hv
m.01017wwj, government.government_position_held.governmental_body, Tennessee House of Representatives
m.08vzv_f, government.government_position_held.district_represented, Tennessee
Governor of Tennessee, government.government_office_or_title.office_holders, m.04j5sk4
United States Senate election in Nebraska, 2008, government.election.office, United States Senator
m.0n7zb48, government.government_position_held.district_represented, Tennessee

Answer: William Haslam