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: when did george w bush take office? 
Knowledge Triplets: George W. Bush, government.political_appointer.appointees, m.04kqmyw
m.07t40np, people.appointment.appointed_by, George W. Bush
m.07nwpz7, people.appointment.appointed_by, George W. Bush
George W. Bush 2001 presidential inauguration, base.inaugurations.inauguration.inaugural_address, First Inaugural Address of George W. Bush
George W. Bush, government.political_appointer.appointees, m.0y4n7ty
George W. Bush 2001 presidential inauguration, base.inaugurations.inauguration.president, George W. Bush
George W. Bush, government.political_appointer.appointees, m.04kmvbg
George W. Bush, people.appointer.appointment_made, m.07tgzvl
George W. Bush 2005 presidential inauguration, time.event.locations, United States Capitol
m.07tg_7q, people.appointment.appointed_by, George W. Bush
George W. Bush, book.book_subject.works, Rebel in Chief: Inside the Bold and Controversial Presidency of George W. Bush
George W. Bush, government.political_appointer.appointees, m.04kmvbp
George W. Bush, common.topic.webpage, m.09xm3sq
George W. Bush 2005 presidential inauguration, base.culturalevent.event.entity_involved, William Rehnquist
George W. Bush presidential campaign, 2004, common.topic.notable_types, Election campaign
George W. Bush, people.appointer.appointment_made, m.079q61y
George W. Bush, government.political_appointer.appointees, m.04j9005
m.07p1fwz, people.appointment.appointed_by, George W. Bush
George W. Bush, people.appointer.appointment_made, m.079yvj1
m.02h6phn, government.government_position_held.office_holder, George W. Bush
George W. Bush, base.politicalconventions.presidential_nominee.nominated_at, 2004 Republican National Convention
George W. Bush, government.political_appointer.appointees, m.04g5n0w
George W. Bush, people.appointer.appointment_made, m.07tgzxn
m.07nfbhs, people.appointment.appointed_by, George W. Bush
United States presidential election, 2000, government.election.campaigns, George W. Bush presidential campaign, 2000
George W. Bush, common.topic.webpage, m.09y3_y_
m.079q3lx, people.appointment.appointed_by, George W. Bush
George W. Bush 2005 presidential inauguration, time.event.instance_of_recurring_event, United States presidential inauguration
George W. Bush, people.appointer.appointment_made, m.079yyy4
George W. Bush, government.political_appointer.appointees, m.0bvbn5b
George W. Bush, government.political_appointer.appointees, m.04st3gy
m.079pxt1, people.appointment.appointed_by, George W. Bush
m.07tg__1, people.appointment.appointed_by, George W. Bush
George W. Bush, government.political_appointer.appointees, m.09k879g
George W. Bush, people.appointer.appointment_made, m.010p95d2
George W. Bush, people.appointer.appointment_made, m.07bh4vh
George W. Bush 2005 presidential inauguration, base.culturalevent.event.entity_involved, Dennis Hastert
m.09y7w8d, common.webpage.topic, George W. Bush
m.07t42_2, people.appointment.appointed_by, George W. Bush
George W. Bush 2005 presidential inauguration, common.topic.article, m.05c2mpr
m.07nnjs4, people.appointment.appointed_by, George W. Bush
m.04st3gy, government.government_position_held.appointed_by, George W. Bush
George W. Bush, people.appointer.appointment_made, m.07nfbhs
George W. Bush, people.appointer.appointment_made, m.07t41yd
m.07tg_33, people.appointment.appointed_by, George W. Bush
m.02_9z_h, business.employment_tenure.company, George W. Bush presidential campaign, 2004
George W. Bush, government.political_appointer.appointees, m.09rg1ck
George-W-Bush, common.image.appears_in_topic_gallery, Iowa Republican caucuses, 2000
George W. Bush, people.appointer.appointment_made, m.079yxg5
George W. Bush, people.appointer.appointment_made, m.07bgzbd
George W. Bush, government.political_appointer.appointees, m.075yfsf
George W. Bush, government.political_appointer.appointees, m.04kk7nj
George W. Bush, common.topic.webpage, m.09xqyb2
George W. Bush, government.political_appointer.appointees, m.07yrr5v
George W. Bush, people.appointer.appointment_made, m.07tg_33
George W. Bush, government.politician.party, m.03fx81s
George W. Bush, common.topic.webpage, m.09w8697
George W. Bush, people.appointer.appointment_made, m.07bx2g3
m.079m7hg, business.employment_tenure.company, George W. Bush presidential campaign, 2004
George-W-Bush, common.image.appears_in_topic_gallery, Presidency of George W. Bush
United States presidential inauguration, time.recurring_event.instances, George W. Bush 2001 presidential inauguration
George W. Bush presidential campaign, 2000, common.topic.notable_for, g.1256336yn
m.07bh279, people.appointment.appointed_by, George W. Bush
m.010p95d2, people.appointment.appointed_by, George W. Bush
George W. Bush, government.political_appointer.appointees, m.0bvbn5n
m.07tg_46, people.appointment.appointed_by, George W. Bush
George W. Bush 2001 presidential inauguration, common.topic.article, m.05c17ng
United States presidential election, 2004, common.topic.image, George-W-Bush
George W. Bush, people.appointer.appointment_made, m.07bxg6f
m.07p53y7, people.appointment.appointed_by, George W. Bush
m.07tgz_j, people.appointment.appointed_by, George W. Bush
George W. Bush, people.appointer.appointment_made, m.07t43bg
George W. Bush, people.appointer.appointment_made, m.07tk_bt
George H. W. Bush 1989 presidential inauguration, base.inaugurations.inauguration.president, George H. W. Bush
George W. Bush 2005 presidential inauguration, base.culturalevent.event.entity_involved, George W. Bush
George W. Bush, government.political_appointer.appointees, m.011qhxxc
George W. Bush, people.appointer.appointment_made, m.07t2gp9
George W. Bush presidential campaign, 2004, business.employer.employees, m.02_9z_h
m.094tpcn, government.government_position_held.from, 2001-01-20
George W. Bush, government.political_appointer.appointees, m.04j3cmy
George W. Bush 2001 presidential inauguration, time.event.instance_of_recurring_event, United States presidential inauguration
m.07t42m3, people.appointment.appointed_by, George W. Bush
George W. Bush, government.political_appointer.appointees, m.04st3g7
George W. Bush, government.political_appointer.appointees, m.04flftx
m.07tg_wp, people.appointment.appointed_by, George W. Bush
George W. Bush, government.political_appointer.appointees, m.094tpcn
George W. Bush 2005 presidential inauguration, base.newsevents.news_reported_event.news_report_s, m.0bj8h1n
George W. Bush, government.political_appointer.appointees, m.07nt05b
George W. Bush, government.political_appointer.appointees, m.05bp3xv
George W. Bush, people.appointer.appointment_made, m.07tgzr0
George W. Bush presidential campaign, 2000, common.topic.notable_types, Election campaign
George W. Bush, people.appointer.appointment_made, m.07t42ph
George W. Bush, people.appointer.appointment_made, m.07bxn7g
George W. Bush, common.topic.webpage, m.09yxwl4
George W. Bush, common.topic.webpage, m.09y7w8d
George W. Bush, people.appointer.appointment_made, m.07p2gdn
George W. Bush, people.appointer.appointment_made, m.07t42m3
George W. Bush, people.appointer.appointment_made, m.07nfc1q
Dead Certain: The Presidency of George W. Bush, book.book_edition.book, Dead Certain
George W. Bush, people.appointer.appointment_made, m.07bxts5
George W. Bush, people.appointer.appointment_made, m.07t40np
George W. Bush, people.appointer.appointment_made, m.079znpg
George W. Bush, government.politician.election_campaigns, George W. Bush presidential campaign, 2004
George W. Bush presidential campaign, 2004, common.topic.article, m.02jxtl
United States presidential election, 2004, government.election.winner, George W. Bush
m.07bgzbd, people.appointment.appointed_by, George W. Bush
George W. Bush 2005 presidential inauguration, common.topic.image, George W
George W. Bush, common.topic.webpage, m.09w9w3t
George W. Bush, people.appointer.appointment_made, m.07nnwv0
m.07t43bg, people.appointment.appointed_by, George W. Bush
George W. Bush, common.topic.webpage, m.09yb4p2
George W. Bush, base.politicalconventions.presidential_nominee.nominated_at, 2000 Republican National Convention
m.07bx2g3, people.appointment.appointed_by, George W. Bush
m.079yvj1, people.appointment.appointed_by, George W. Bush
George W. Bush, government.political_appointer.appointees, m.0b6b7yk
United States presidential election, 2000, common.topic.image, George-W-Bush
George W. Bush, common.topic.webpage, m.09y1msy
m.07bxg6f, people.appointment.appointed_by, George W. Bush
George W. Bush, common.topic.webpage, m.09y927q
George W. Bush, government.political_appointer.appointees, m.0jb8jjy
George W. Bush, people.appointer.appointment_made, m.07tg_46
George W. Bush, government.political_appointer.appointees, m.059mkvx
George W. Bush, government.political_appointer.appointees, m.09k873r
m.07bgxqx, people.appointment.appointed_by, George W. Bush
George W. Bush, government.political_appointer.appointees, m.05bp3wx
George H. W. Bush, government.us_president.presidency_number, 41
George H. W. Bush, government.politician.government_positions_held, m.09tt3js
m.0409njy, business.employment_tenure.person, George W. Bush
m.07nnwv0, people.appointment.appointed_by, George W. Bush
m.07p2gdn, people.appointment.appointed_by, George W. Bush
George W. Bush, people.appointer.appointment_made, m.07xhk83
George W. Bush, people.appointer.appointment_made, m.0hn35mm
George W. Bush, government.political_appointer.appointees, m.010g1fx8
George W. Bush 2005 presidential inauguration, base.inaugurations.inauguration.inaugural_address, Second Inaugural Address of George W. Bush
George W. Bush, common.topic.webpage, m.09ybgkr
George W. Bush, government.political_appointer.appointees, m.04d1yn9
George W. Bush, government.political_appointer.appointees, m.04kqmyr
George W. Bush 2001 presidential inauguration, freebase.valuenotation.is_reviewed, End date
m.07t2s_b, people.appointment.appointed_by, George W. Bush
George W. Bush, government.political_appointer.appointees, m.05bp3x6
George W. Bush, government.political_appointer.appointees, m.09k8753
George W. Bush, people.appointer.appointment_made, m.07tg_62
George W. Bush, base.inaugurations.inauguration_speaker.inauguration, George W. Bush 2001 presidential inauguration
George W. Bush, people.appointer.appointment_made, m.07nwpv5
George W. Bush, government.political_appointer.appointees, m.05bp2z7
m.07tg_ys, people.appointment.appointed_by, George W. Bush
United States presidential election, 2000, base.culturalevent.event.entity_involved, George W. Bush
George W. Bush, people.appointer.appointment_made, m.07t428_
m.07kn8wh, people.appointment.appointed_by, George W. Bush
Dead Certain, book.book.editions, Dead Certain: The Presidency of George W. Bush
George-W-Bush, common.image.appears_in_topic_gallery, 2000 Republican National Convention
m.07t42ph, people.appointment.appointed_by, George W. Bush
George W. Bush, business.employer.employees, m.04j4_vp
United States Capitol, location.location.events, George W. Bush 2001 presidential inauguration
George W. Bush, government.political_appointer.appointees, m.04st3gl
George W. Bush, government.political_appointer.appointees, m.094tpcn
George W. Bush, common.topic.webpage, m.09ydwfg
George W. Bush presidential campaign, 2000, government.election_campaign.election, United States presidential election, 2000
George W. Bush, people.person.quotations, Iraq had WMDs in 2003
George W. Bush, people.appointer.appointment_made, m.07bh279
m.07t41yd, people.appointment.appointed_by, George W. Bush
George W. Bush, common.topic.webpage, m.09ybnm8
George W. Bush, people.appointer.appointment_made, m.07t42_2
m.07nfc1q, people.appointment.appointed_by, George W. Bush
George W. Bush, government.political_appointer.appointees, m.04d1ym_
George W. Bush 2005 presidential inauguration, freebase.valuenotation.is_reviewed, End date
George W. Bush, government.political_appointer.appointees, m.05bpfdt
m.07nwpv5, people.appointment.appointed_by, George W. Bush
George W. Bush, government.political_appointer.appointees, m.04kmvlt
George W. Bush, people.appointer.appointment_made, m.07p1fwz
George W. Bush 2005 presidential inauguration, base.inaugurations.inauguration.president, George W. Bush
m.07tgzvl, people.appointment.appointed_by, George W. Bush
George W. Bush, common.topic.webpage, m.09y5fl0
m.079yxg5, people.appointment.appointed_by, George W. Bush
m.079yyy4, people.appointment.appointed_by, George W. Bush
George W. Bush, base.inaugurations.inauguration_speaker.inauguration, George W. Bush 2005 presidential inauguration
m.07t4504, people.appointment.appointed_by, George W. Bush
m.0bj8h1n, base.newsevents.news_report.event, George W. Bush 2005 presidential inauguration
George W. Bush, base.argumentmaps.moral_agent_m.moral_blame, February 2003 Saddam Hussein interview
m.09y927q, common.webpage.resource, President George W. Bush: Thanks for the (pop culture) memories!
George W. Bush 2001 presidential inauguration, freebase.valuenotation.is_reviewed, Start date
m.07bxbwt, people.appointment.appointed_by, George W. Bush
George W. Bush, common.topic.webpage, m.09wfqdr
George W. Bush, common.topic.webpage, m.09w6n41
m.07tgzxn, people.appointment.appointed_by, George W. Bush
George W. Bush, people.appointer.appointment_made, m.07klyyt
George W. Bush, government.politician.election_campaigns, George W. Bush presidential campaign, 2000
George W. Bush, government.political_appointer.appointees, m.0b6znrh
George W. Bush, government.political_appointer.appointees, m.04kqmy_
George W. Bush, government.political_appointer.appointees, m.08v_t2j
United States Capitol, location.location.events, George W. Bush 2005 presidential inauguration
m.07bxdw7, people.appointment.appointed_by, George W. Bush
George W. Bush, people.appointer.appointment_made, m.0hn40z0
George-W-Bush, common.image.appears_in_topic_gallery, United States presidential election, 2000
George W. Bush, people.appointer.appointment_made, m.07t2s_b
m.07tg_62, people.appointment.appointed_by, George W. Bush
m.07xhk83, people.appointment.appointed_by, George W. Bush
George W. Bush, people.appointer.appointment_made, m.07t40ss
George W. Bush, people.appointer.appointment_made, m.07tg_wp
George W. Bush, people.person.employment_history, m.02xv81h
George W. Bush, people.appointer.appointment_made, m.07bxdw7
m.07nnxl5, people.appointment.appointed_by, George W. Bush
m.07tg_xy, people.appointment.appointed_by, George W. Bush
George W. Bush, people.appointer.appointment_made, m.07t4248
George W. Bush, common.topic.webpage, m.09xqjbk
George W. Bush, people.appointer.appointment_made, m.07nnxl5
George W. Bush 2001 presidential inauguration, common.topic.notable_for, g.1258jzwbw
m.07bxts5, people.appointment.appointed_by, George W. Bush
George W. Bush, common.topic.webpage, m.09xhy82
George W. Bush, people.appointer.appointment_made, m.07m0kp_
m.07bxn7g, people.appointment.appointed_by, George W. Bush
m.07m0kp_, people.appointment.appointed_by, George W. Bush
George W. Bush presidential campaign, 2000, book.book_subject.works, The Big Enchilada: Campaign Adventures with the Cockeyed Optimists from Texas Who Won the Biggest Prize in Politics
George W. Bush, people.appointer.appointment_made, m.07tg_xy
George W. Bush presidential campaign, 2000, book.book_subject.works, Ambling into History: The Unlikely Odyssey of George W. Bush
George W. Bush, people.appointer.appointment_made, m.07nff35
United States presidential election, 2000, government.election.winner, George W. Bush
m.07t40ss, people.appointment.appointed_by, George W. Bush
United States presidential inauguration, time.recurring_event.instances, George W. Bush 2005 presidential inauguration
George W. Bush, government.political_appointer.appointees, m.0b6b7yp
George W. Bush, government.political_appointer.appointees, m.0bvqp5v
George W. Bush presidential campaign, 2000, government.election_campaign.party, Republican Party
George W. Bush, people.appointer.appointment_made, m.07p53y7
George W. Bush, people.appointer.appointment_made, m.07tg_15
George W. Bush, common.topic.webpage, m.09y4l4c
George W. Bush, people.person.employment_history, m.0409njy
m.079znpg, people.appointment.appointed_by, George W. Bush
George W. Bush, government.political_appointer.appointees, m.094tpcz
George W. Bush presidential campaign, 2004, business.employer.employees, m.079m7hg
George H. W. Bush, government.politician.party, m.03gjf_p
George W. Bush, people.appointer.appointment_made, m.07nnjs4
George W. Bush 2001 presidential inauguration, time.event.locations, United States Capitol
m.07th01g, people.appointment.appointed_by, George W. Bush
George W. Bush presidential campaign, 2004, government.election_campaign.candidate, George W. Bush
George W. Bush, people.appointer.appointment_made, m.07bxbwt
George W. Bush, people.appointer.appointment_made, m.079pxt1
George W. Bush presidential campaign, 2004, common.topic.image, BUSHLAURA
George W. Bush 2005 presidential inauguration, base.culturalevent.event.entity_involved, Dick Cheney
George W. Bush 2005 presidential inauguration, freebase.valuenotation.is_reviewed, Start date
George W. Bush, government.political_appointer.appointees, m.05v3nfb
George H. W. Bush, government.politician.government_positions_held, m.04j60jh
George W. Bush, people.appointer.appointment_made, m.079q3lx
George W. Bush 2005 presidential inauguration, common.topic.notable_types, Event
George W. Bush presidential campaign, 2004, common.topic.notable_for, g.1257w3www
George W. Bush 2005 presidential inauguration, common.topic.notable_for, g.1255hgrk4
George W. Bush, government.political_appointer.appointees, m.09k8760
George W. Bush, people.appointer.appointment_made, m.07nwpz7
George W. Bush, government.political_appointer.appointees, m.03p6fqr
m.07nb5sq, people.appointment.appointed_by, George W. Bush
George W. Bush, common.topic.webpage, m.09yblhp
George W. Bush, government.political_appointer.appointees, m.04hyxq0
George W. Bush, government.political_appointer.appointees, m.05bp2nn
George-W-Bush, common.image.appears_in_topic_gallery, United States presidential election in New Hampshire, 2004
m.04ks0l1, government.government_position_held.office_holder, George W. Bush
m.07tgzr0, people.appointment.appointed_by, George W. Bush
George W. Bush 2001 presidential inauguration, common.topic.notable_types, Event
George W. Bush, people.appointer.appointment_made, m.07t4504
m.09w8697, common.webpage.topic, George W. Bush
George W. Bush, government.political_appointer.appointees, m.05bltkb
George W. Bush, government.us_president.presidency_number, 43
George W. Bush presidential campaign, 2000, government.election_campaign.candidate, George W. Bush
United States presidential election, 2004, government.election.campaigns, George W. Bush presidential campaign, 2004
George W. Bush presidential campaign, 2004, government.election_campaign.election, United States presidential election, 2004
George W. Bush presidential campaign, 2004, government.election_campaign.party, Republican Party
m.07tg_15, people.appointment.appointed_by, George W. Bush
George H. W. Bush, government.us_president.vice_president, Dan Quayle
George W. Bush, government.political_appointer.appointees, m.0bvbn4q
m.079q61y, people.appointment.appointed_by, George W. Bush
Ambling into History: The Unlikely Odyssey of George W. Bush, book.written_work.subjects, George W. Bush presidential campaign, 2000
m.07bh4vh, people.appointment.appointed_by, George W. Bush
George W. Bush, people.appointer.appointment_made, m.07tg_ys
George W. Bush, people.appointer.appointment_made, m.07tg__1
George W. Bush, people.appointer.appointment_made, m.07bxvpl
George W. Bush, people.person.date_of_birth, 1946-07-06
George W. Bush, government.political_appointer.appointees, m.09k3278
George W. Bush, government.political_appointer.appointees, m.094tpcd
George W. Bush, people.appointer.appointment_made, m.07tgz_j
George W. Bush 2001 presidential inauguration, base.culturalevent.event.entity_involved, George W. Bush
George W. Bush, government.political_appointer.appointees, m.04j7j01
George W. Bush, government.political_appointer.appointees, m.05bp3w8
George W. Bush, government.political_appointer.appointees, m.05bpf9v
George W. Bush, common.topic.webpage, m.09xtbyz
George-W-Bush, common.image.appears_in_topic_gallery, United States presidential election, 2004
George W. Bush, people.appointer.appointment_made, m.07tg_v8
m.07tg_v8, people.appointment.appointed_by, George W. Bush
m.07klyyt, people.appointment.appointed_by, George W. Bush
George H. W. Bush, government.politician.government_positions_held, m.04sgh3z
m.07bxvpl, people.appointment.appointed_by, George W. Bush
m.07t428_, people.appointment.appointed_by, George W. Bush
George W. Bush, government.political_appointer.appointees, m.0y4n80h
George-W-Bush, common.image.appears_in_topic_gallery, Republican Party presidential primaries, 2000
George W. Bush, government.political_appointer.appointees, m.0514fmp
George W. Bush, government.political_appointer.appointees, m.09k326_
Ambling into History: The Unlikely Odyssey of George W. Bush, common.topic.notable_for, g.1256pxn77
George W. Bush, people.appointer.appointment_made, m.07tg_7q
m.07tk_bt, people.appointment.appointed_by, George W. Bush
m.07t2gp9, people.appointment.appointed_by, George W. Bush
United States presidential election, 2004, base.culturalevent.event.entity_involved, George W. Bush
George W. Bush, government.political_appointer.appointees, m.05bpfc8
m.07t4248, people.appointment.appointed_by, George W. Bush
George-W-Bush, common.image.appears_in_topic_gallery, Texas gubernatorial election, 1994
George W. Bush, people.appointer.appointment_made, m.07kn8wh
George-W-Bush, common.image.appears_in_topic_gallery, Texas gubernatorial election, 1998
George W. Bush, people.appointer.appointment_made, m.07bgxqx
George W. Bush 2001 presidential inauguration, common.topic.image, GWBush1.jpg
George W. Bush, people.appointer.appointment_made, m.07th01g
George W. Bush, government.political_appointer.appointees, m.09vkh4l
m.07nff35, people.appointment.appointed_by, George W. Bush
George W. Bush, government.political_appointer.appointees, m.05bp2ny
m.0hn40z0, people.appointment.appointed_by, George W. Bush
George W. Bush presidential campaign, 2000, book.book_subject.works, Smashmouth: Two Years in the Gutter with Al Gore and George W. Bush, Notes from the 2000 Campaign Trail
George W. Bush, government.political_appointer.appointees, m.04djxnp
George W. Bush, government.political_appointer.appointees, m.0n3nz1d
George W. Bush, people.appointer.appointment_made, m.07nb5sq
George W. Bush, common.topic.webpage, m.09y87pn
George W. Bush presidential campaign, 2000, common.topic.article, m.01_d0s
President George W. Bush: Thanks for the (pop culture) memories!, common.resource.annotations, m.09y927q
George W. Bush, government.political_appointer.appointees, m.09k327k
George H. W. Bush, government.political_appointer.appointees, m.0b6b7y1

Answer: 2001-01-20