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: Who was married to Betty White who died the earliest? 
Knowledge Triplets: m.07smpyp, tv.regular_tv_appearance.actor, Betty White
m.021_g1y, common.webpage.topic, Betty White
m.0911nx5, award.award_nomination.award_nominee, Betty White
Betty White, people.person.profession, Writer
Betty White, film.actor.film, m.052dlhx
Betty White, freebase.valuenotation.is_reviewed, Gender
Betty White, music.artist.track, I'm Still Hot
Betty White, common.topic.webpage, m.094jyc8
m.0fq7h9t, award.award_nomination.award_nominee, Betty White
m.03jtc1k, tv.regular_tv_appearance.actor, Betty White
Betty White, tv.tv_actor.starring_roles, m.0h9dlqh
Betty White, people.person.spouse_s, m.021_fzm
m.07shtnj, award.award_nomination.award_nominee, Betty White
m.0p6djrw, award.award_honor.award_winner, Betty White
m.09hz9d6, tv.regular_tv_appearance.actor, Betty White
Betty White, people.person.spouse_s, m.0gy8dpv
Betty White, award.award_nominee.award_nominations, m.0gjf60m
Betty White, tv.tv_actor.starring_roles, m.021_g4g
Betty White, award.award_nominee.award_nominations, m.0myx97j
Betty White, people.person.education, m.0d0xjk6
Betty White, people.person.profession, Actor
m.0gjf66w, award.award_honor.award_winner, Betty White
m.09x69lh, common.webpage.resource, Sandra Bullock to present SAG lifetime achievement award to Betty White
m.0cqq96r, award.award_honor.award_winner, Betty White
m.0h9dlqh, tv.regular_tv_appearance.actor, Betty White
Betty White, common.topic.webpage, m.09ypbwp
Betty White, people.person.nationality, United States of America
m.0z8hlch, award.award_nomination.award_nominee, Betty White
m.0f_wr92, tv.regular_tv_appearance.series, The Betty White Show
Betty White, freebase.valuenotation.has_no_value, Children
Betty White, people.person.places_lived, m.0whx753
m.0gwnx60, film.performance.actor, Betty White
Betty White's Off Their Rockers, tv.tv_program.genre, Reality television
Betty White (1989 cropped), common.image.size, m.03rm0jp
Betty White, base.schemastaging.person_extra.net_worth, m.0j8mjv5
Betty White, common.topic.webpage, m.021_g1y
m.07twr55, award.award_nomination.award_nominee, Betty White
Betty White, film.actor.dubbing_performances, m.0nfkhhh
Presenter, people.person.profession, Allen Ludden
Betty White, film.actor.film, m.04ddj96
m.07shtfr, award.award_nomination.award_nominee, Betty White
m.03pqbw0, people.place_lived.person, Betty White
Betty White, tv.tv_actor.starring_roles, m.05cmmsj
m.07shrxf, award.award_honor.award_winner, Betty White
m.0jvtzt, film.performance.actor, Betty White
The Betty White Show, tv.tv_program.regular_cast, m.0f_wr92
Betty White, film.actor.film, m.02vd0pj
Betty White, tv.tv_personality.tv_regular_appearances, m.0zmt6kx
Betty White, book.author.works_written, Dancing Made Easy
m.0j1_40b, award.award_nomination.award_nominee, Betty White
Betty White, tv.tv_actor.starring_roles, m.021_g36
Betty White, tv.tv_actor.starring_roles, m.0f_yc52
Betty White, award.award_nominee.award_nominations, m.0z8hlch
m.05tdnh_, tv.regular_tv_appearance.actor, Betty White
m.09xzknq, common.webpage.resource, Happy Birthday, Betty White!
Betty White's Off Their Rockers, tv.tv_program.languages, English Language
m.0whmnb6, award.award_honor.award_winner, Betty White
Betty White, film.actor.film, m.0gy8drg
Betty White, award.award_nominee.award_nominations, m.07twrbj
Betty White, tv.tv_actor.starring_roles, m.07smpyp
m.0nfkhhh, film.dubbing_performance.actor, Betty White
Betty White, award.award_nominee.award_nominations, m.0hnjm03
Betty White, tv.tv_actor.starring_roles, m.0pdkb84
Betty White, award.award_winner.awards_won, m.0z9t2kd
m.0hnjm03, award.award_nomination.award_nominee, Betty White
Betty White, film.actor.film, m.0wc5bkj
m.02t8nt9, tv.regular_tv_appearance.actor, Betty White
Betty White, tv.tv_actor.starring_roles, m.040k5xs
m.09wvh7v, common.webpage.topic, Betty White
m.0940kq0, common.webpage.topic, Betty White
m.0gy8dpv, people.marriage.spouse, Betty White
Betty White, common.topic.image, Betty White (1989 cropped)
m.0h9dtkz, tv.regular_tv_appearance.actor, Betty White
Betty White, award.hall_of_fame_inductee.hall_of_fame_inductions, m.0bvby4y
Betty White, tv.tv_actor.starring_roles, m.0bmn13y
m.0b47cv0, common.webpage.topic, Betty White
m.0vtzpty, film.personal_film_appearance.person, Betty White
m.07twtqy, award.award_nomination.award_nominee, Betty White
m.0w8lfpz, award.award_nomination.award_nominee, Betty White
Betty, symbols.namesake.named_after, Betty White
Horace Lawrence White, people.person.spouse_s, m.0vp6hm5
TV Personality, people.person.profession, Allen Ludden
m.093_zl1, common.webpage.topic, Betty White
Betty White, common.topic.webpage, m.09y5y5n
Betty White, common.image.size, m.02f1vk4
m.0khdvf6, tv.regular_tv_appearance.actor, Betty White
Betty White, award.award_nominee.award_nominations, m.0911nsk
Betty White, people.marriage.spouse, m.021_fzm
Betty White, film.actor.film, g.11b6v7_n_6
m.0pdkb84, tv.regular_tv_appearance.actor, Betty White
m.0ndsg20, award.award_nomination.award_nominee, Betty White
Betty White, common.topic.notable_types, Film actor
Betty White, award.award_nominee.award_nominations, m.0whmndw
m.07twrbj, award.award_nomination.award_nominee, Betty White
m.09436sl, common.webpage.topic, Betty White
Betty White, award.award_nominee.award_nominations, m.01140gjb
m.07shtj7, award.award_nomination.award_nominee, Betty White
m.06mg3m3, book.written_work.author, Betty White
Betty White, film.actor.film, m.0jvtzt
m.0g99pvg, film.performance.actor, Betty White
m.0djbgm7, film.performance.actor, Betty White
m.0vsnqww, award.award_nomination.award_nominee, Betty White
m.0bmn13y, tv.regular_tv_appearance.actor, Betty White
m.09x69lh, common.webpage.topic, Betty White
m.09wy8j4, common.webpage.resource, White Stripes' Meg White weds guitarist Jackson Smith
Betty White, common.topic.webpage, m.09yx67h
Betty White, people.person.profession, Comedian
m.04ddj45, film.performance.actor, Betty White
m.03lpfgc, tv.regular_tv_appearance.actor, Betty White
Betty White: Another reason to celebrate the glorious Golden Girl, common.resource.annotations, m.09yl50t
m.0h5v7cn, film.performance.actor, Betty White
m.09yx67h, common.webpage.topic, Betty White
m.0nfjnvb, award.award_honor.award_winner, Betty White
m.0whx753, people.place_lived.person, Betty White
Betty White, people.person.profession, Presenter
m.0w28hlt, film.performance.actor, Betty White
Betty White, common.topic.notable_for, g.1259x8jjx
Betty White, people.person.profession, Author
Betty White, common.topic.webpage, m.09xzknq
Betty White, film.actor.film, m.08nbz0h
m.0hnjl5g, award.award_nomination.award_nominee, Betty White
Betty White, tv.tv_actor.starring_roles, m.05clvln
Betty White, film.actor.film, m.03jpmd3
Betty White, common.topic.webpage, m.09yrq05
m.04ddj96, film.performance.actor, Betty White
Betty White, film.actor.film, m.0g99pvg
Betty White, award.award_winner.awards_won, m.0j1tmvf
m.09yftxj, common.webpage.topic, Betty White
Betty White, symbols.name_source.namesakes, Betty
m.09yftxj, common.webpage.resource, Clip du Jour: Ryan Reynolds vs. Betty White
m.052dlhx, film.performance.actor, Betty White
Betty White, people.person.places_lived, m.03pqbw0
Danish American, people.ethnicity.people, Betty White
I'm Still Hot, music.recording.artist, Betty White
m.09ypbwp, common.webpage.topic, Betty White
Betty White, award.award_nominee.award_nominations, m.07shtfr
Betty White, film.actor.film, m.0dgl2y6
Betty White, book.author.works_written, I lived this story
Betty White, freebase.valuenotation.is_reviewed, Date of birth
m.0z9t2kd, award.award_honor.award_winner, Betty White
Betty White, common.topic.webpage, m.09436sl
Actor, people.person.profession, Allen Ludden
Welsh American, people.ethnicity.people, Betty White
Here We Go Again, book.written_work.author, Betty White
m.0l7ktdf, tv.regular_tv_appearance.actor, Betty White
m.0gjf60m, award.award_nomination.award_nominee, Betty White
Betty White, people.person.ethnicity, German American
m.0p2gbhk, award.award_nomination.award_nominee, Betty White
m.0vs5fff, award.award_honor.award_winner, Betty White
Sandra Bullock to present SAG lifetime achievement award to Betty White, common.resource.annotations, m.09x69lh
Betty White, tv.tv_actor.starring_roles, m.03jtgw1
Betty White, people.person.profession, Voice Actor
Betty White, award.award_nominee.award_nominations, m.07t75gg
Betty White, common.topic.webpage, m.0940kq0
Betty White, people.person.profession, Singer
Betty White, tv.tv_actor.starring_roles, m.03jtc1k
m.0d0xjk6, education.education.student, Betty White
m.0911nyb, award.award_nomination.award_nominee, Betty White
m.0bns8py, common.webpage.topic, Betty White
Betty White (1989 cropped), common.image.appears_in_topic_gallery, Betty White
Betty White, book.author.works_written, Walk in the Light of Darkness
Betty White, common.topic.webpage, m.09yftxj
Betty White, common.topic.webpage, m.094h9n9
Betty White, common.topic.webpage, m.09xh60r
m.07t6_vw, award.award_nomination.award_nominee, Betty White
m.0nfjp5b, tv.tv_regular_personal_appearance.person, Betty White
Betty White's Off Their Rockers, tv.tv_program.genre, Comedy
If You Ask Me (And of Course You Won't), book.written_work.author, Betty White
Betty White, tv.tv_actor.starring_roles, m.0kh0ms_
m.09yl50t, common.webpage.topic, Betty White
Betty White, tv.tv_actor.starring_roles, m.09hz9d6
m.0j1tmvf, award.award_honor.award_winner, Betty White
Betty White, film.actor.film, m.0h5v7cn
m.021_g36, tv.regular_tv_appearance.actor, Betty White
Betty White, award.award_nominee.award_nominations, m.07shtl1
m.0sg870x, film.personal_film_appearance.person, Betty White
Betty White, award.award_nominee.award_nominations, m.07twr55
Betty White, award.award_nominee.award_nominations, m.0fq7j41
Betty White, award.award_nominee.award_nominations, m.07shth4
Betty White, award.award_winner.awards_won, m.0gjf66w
Betty White, tv.tv_personality.tv_regular_appearances, m.0wczlql
m.07shtmd, award.award_nomination.award_nominee, Betty White
Betty White, film.actor.film, m.0gwnx60
m.09xh60r, common.webpage.topic, Betty White
Betty White, tv.tv_actor.starring_roles, m.0dfgk5j
Betty White, people.person.place_of_birth, Oak Park
m.0k8645h, award.award_nomination.nominated_for, Betty White's Off Their Rockers
Betty White, award.award_winner.awards_won, m.07shrxf
Betty White, film.actor.film, m.065rkth
m.07t75hk, award.award_nomination.award_nominee, Betty White
m.09ylkmz, common.webpage.topic, Betty White
Betty White, people.person.gender, Female
m.0n4mxvx, award.award_nomination.award_nominee, Betty White
m.0ngw99w, film.personal_film_appearance.person, Betty White
Betty White, tv.tv_actor.starring_roles, m.0khdvf6
m.0vp6hm5, people.marriage.spouse, Horace Lawrence White
Betty White, people.person.nationality, United States of America
m.0n4mn_g, award.award_nomination.award_nominee, Betty White
Happy Birthday, Betty White!, common.resource.annotations, m.09xzknq
m.0dgl2y6, film.performance.actor, Betty White
Betty White, award.award_winner.awards_won, m.0vs5fff
Betty White, people.person.spouse_s, m.0hyc1qh
m.021_g36, tv.regular_tv_appearance.series, The Betty White Show
m.0f_yc52, tv.regular_tv_appearance.actor, Betty White
m.0z998g4, award.award_honor.award_winner, Betty White
m.09yl50t, common.webpage.resource, Betty White: Another reason to celebrate the glorious Golden Girl
Dancing Made Easy, book.written_work.author, Betty White
Betty White, tv.tv_actor.starring_roles, m.021_g2x
Betty White, award.award_nominee.award_nominations, m.0911nyb
Tess Curtis White, people.person.children, Betty White
Betty White, people.person.parents, Horace Lawrence White
m.0cg1qlh, film.performance.actor, Betty White
m.02vd0pj, film.performance.actor, Betty White
Betty White, book.author.works_written, The Leading Lady
Betty White, award.award_nominee.award_nominations, m.0fq7h9t
Betty White, award.award_nominee.award_nominations, m.0w8lfpz
Betty White, award.award_winner.awards_won, m.07tvlj8
m.07t752b, award.award_nomination.award_nominee, Betty White
m.07shth4, award.award_nomination.award_nominee, Betty White
m.09ysgvf, common.webpage.topic, Betty White
The Betty White Show, common.topic.notable_types, TV Program
m.0gy8drg, film.performance.actor, Betty White
Betty White, people.person.profession, TV Personality
Marriage, people.marriage.type_of_union, m.021_fzm
Betty White, film.actor.film, m.0vp6gy_
Betty White, people.person.profession, Presenter
m.07tvlj8, award.award_honor.award_winner, Betty White
I lived this story, book.written_work.author, Betty White
Betty White, award.award_nominee.award_nominations, m.07shtj7
Betty White, award.award_nominee.award_nominations, m.07shtnj
m.0wczlql, tv.tv_regular_personal_appearance.person, Betty White
Betty White, film.actor.film, m.0cg8xhx
Betty White, film.actor.film, m.0cg1qlh
Betty White, common.topic.webpage, m.09ylkmz
Betty White, people.person.languages, English Language
Betty White, award.award_winner.awards_won, m.0cqq96r
Betty White's Off Their Rockers, tv.tv_program.regular_personal_appearances, m.0wczlql
Betty White, film.actor.film, m.0cs5y6_
m.0bvby4y, award.hall_of_fame_induction.inductee, Betty White
Betty White, tv.tv_actor.starring_roles, m.0hnjgj_
Betty White, film.person_or_entity_appearing_in_film.films, m.0vtzpty
Betty White, people.person.ethnicity, Greek American
Betty White, award.award_nominee.award_nominations, m.0ndsg20
Betty White, award.award_nominee.award_nominations, m.0k8645h
m.03jsb0j, film.performance.actor, Betty White
m.07t757y, award.award_nomination.award_nominee, Betty White
Betty White, award.award_nominee.award_nominations, m.07shtkd
Betty White, freebase.valuenotation.is_reviewed, Country of nationality
m.0cg602_, film.performance.actor, Betty White
Betty White, tv.tv_actor.starring_roles, m.02t8nt9
Betty White, award.award_nominee.award_nominations, m.0hnjl5g
Betty White, tv.tv_actor.starring_roles, m.03lpfgc
White Stripes' Meg White weds guitarist Jackson Smith, common.resource.annotations, m.09wy8j4
Betty White, tv.tv_actor.starring_roles, m.0jsnr7w
m.09yrq05, common.webpage.topic, Betty White
Betty White, film.person_or_entity_appearing_in_film.films, m.0sg870x
Betty White, tv.tv_actor.starring_roles, m.0f_wr92
m.09xzknq, common.webpage.topic, Betty White
m.0zmt6kx, tv.tv_regular_personal_appearance.person, Betty White
m.0cg9kyq, film.performance.actor, Betty White
m.08nbz0h, film.performance.actor, Betty White
m.0k8645h, award.award_nomination.award_nominee, Betty White
Betty White, award.award_nominee.award_nominations, m.07shtmd
Betty White, music.artist.track, Let It Grow
Walk in the Light of Darkness, book.written_work.author, Betty White
Betty White, film.actor.film, m.0cg9kyq
I'm Still Hot, music.recording.featured_artists, Betty White
Betty White, common.image.appears_in_topic_gallery, Betty White
m.0jsnr7w, tv.regular_tv_appearance.actor, Betty White
m.0gy8dqr, people.place_lived.person, Betty White
m.01140gjb, award.award_nomination.award_nominee, Betty White
Betty White, common.topic.image, Betty White
m.0gy8dsy, tv.regular_tv_appearance.actor, Betty White
Betty White, award.award_nominee.award_nominations, m.07t75hk
Betty White, freebase.valuenotation.is_reviewed, Place of birth
Betty White, people.person.places_lived, m.0gy8dqr
'Santa' Betty White tells Craig Ferguson exactly where he can stuff a few dollars this Christmas, common.resource.annotations, m.09yrq05
Betty White, common.topic.webpage, m.0bns8py
m.0vs5f21, award.award_nomination.award_nominee, Betty White
m.07shtkd, award.award_nomination.award_nominee, Betty White
Betty White, people.person.ethnicity, English American
m.05cmmsj, tv.regular_tv_appearance.actor, Betty White
Betty White, people.person.ethnicity, Danish American
Betty White, people.person.profession, Television producer
Betty White, award.award_nominee.award_nominations, m.07t757y
m.07t75gg, award.award_nomination.award_nominee, Betty White
Horace Lawrence White, people.person.children, Betty White
Betty White, common.topic.webpage, m.09yl50t
The Betty White Show, tv.tv_program.regular_cast, m.021_g36
m.0gy8dq8, education.education.student, Betty White
m.0p82f_x, award.award_honor.award_winner, Betty White
m.021_g2x, tv.regular_tv_appearance.actor, Betty White
m.0h8p9_l, award.award_nomination.award_nominee, Betty White
Betty White, film.actor.film, m.03jsb0j
Betty White, award.award_winner.awards_won, m.0z85fz7
Betty White, common.topic.webpage, m.09ysgvf
m.09yrq05, common.webpage.resource, 'Santa' Betty White tells Craig Ferguson exactly where he can stuff a few dollars this Christmas
Betty White, tv.tv_personality.tv_regular_appearances, m.0nfjp5b
m.0f_wr92, tv.regular_tv_appearance.actor, Betty White
Betty White, tv.tv_actor.starring_roles, m.0l7ktdf
Betty White, film.actor.film, m.0w28hlt
m.040k5xs, tv.regular_tv_appearance.actor, Betty White
Betty White, film.actor.film, m.04ddj45
Betty White, film.actor.film, m.03lbz90
Betty White, award.award_nominee.award_nominations, m.07t752b
m.021_fzm, people.marriage.spouse, Betty White
Betty White, book.author.works_written, m.06mg3m3
m.0vp6gy_, film.performance.actor, Betty White
Betty White's Off Their Rockers, tv.tv_program.country_of_origin, United States of America
Betty White, common.topic.webpage, m.09x69lh
m.03jpmd3, film.performance.actor, Betty White
m.0ly_zz2, award.award_nomination.award_nominee, Betty White
m.0fq7j41, award.award_nomination.award_nominee, Betty White
m.065rkth, film.performance.actor, Betty White
m.0j9tc_d, tv.regular_tv_appearance.actor, Betty White
Betty White, award.award_winner.awards_won, m.07t78pm
m.021_g44, tv.regular_tv_appearance.actor, Betty White
Betty White, common.topic.webpage, m.093_zl1
m.021_fzm, people.marriage.spouse, Allen Ludden
m.0p6g3b0, award.award_honor.award_winner, Betty White
Betty White, award.award_winner.awards_won, m.0p6djrw
The Leading Lady, book.written_work.author, Betty White
m.03jr16m, tv.regular_tv_appearance.actor, Betty White
m.07shtl1, award.award_nomination.award_nominee, Betty White
m.0cg8xhx, film.performance.actor, Betty White
Betty White, book.author.works_written, Here We Go Again
m.0kh0ms_, tv.regular_tv_appearance.actor, Betty White
m.0cs5y6_, film.performance.actor, Betty White
Betty White, award.award_nominee.award_nominations, m.07twtqy
Betty White, tv.tv_actor.starring_roles, m.03jr16m
The Betty White Show, tv.tv_program.country_of_origin, United States of America
Betty White, people.person.profession, TV Personality
m.07t78pm, award.award_honor.award_winner, Betty White
m.03jtgw1, tv.regular_tv_appearance.actor, Betty White
Betty White, film.person_or_entity_appearing_in_film.films, m.0ngw99w
Greek American, people.ethnicity.people, Betty White
m.0911nv6, award.award_nomination.award_nominee, Betty White
Let It Grow, music.recording.artist, Betty White
Betty White, common.topic.webpage, m.0b47cv0
m.021_g4g, tv.regular_tv_appearance.actor, Betty White
Betty White, tv.tv_actor.starring_roles, m.021_g44
m.0c5n2xk, tv.regular_tv_appearance.actor, Betty White
Betty White's Off Their Rockers, common.topic.notable_types, TV Program
Betty White, award.award_nominee.award_nominations, m.0r9jh54
m.0nfjnxh, award.award_nomination.award_nominee, Betty White
m.0cgnblw, film.performance.actor, Betty White
Betty White, film.actor.film, m.0cgnblw
Betty White, people.person.education, m.0gy8dq8
m.0vp6hm5, people.marriage.spouse, Tess Curtis White
Betty White, award.award_winner.awards_won, m.0z998g4
Betty White, award.award_winner.awards_won, m.0whmnb6
m.0h6c74r, film.personal_film_appearance.person, Betty White
m.0wc5bkj, film.performance.actor, Betty White
m.0mz3mxh, award.award_nomination.award_nominee, Betty White
m.0wczlql, tv.tv_regular_personal_appearance.program, Betty White's Off Their Rockers
Betty White, film.actor.film, m.0cg602_
m.05clvln, tv.regular_tv_appearance.actor, Betty White
m.0911nsk, award.award_nomination.award_nominee, Betty White
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Answer: Allen Ludden