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 dancer was Britney Spears married to? 
Knowledge Triplets: Britney Spears, people.person.profession, Author
LG73, broadcast.content.artist, Britney Spears
Britney Spears, music.artist.album, Ooh La La
m.064cknh, base.popstra.dated.participant, Britney Spears
Britney Spears, people.person.profession, Singer-songwriter
Britney Spears, music.artist.label, Zomba Group of Companies
Britney Spears, music.artist.track_contributions, m.0rf2897
Britney Spears, base.popstra.celebrity.canoodled, m.0652tyg
m.05nlwln, celebrities.romantic_relationship.celebrity, Britney Spears
Britney Spears, people.person.children, Sean Federline
Britney Spears, music.artist.track_contributions, m.0qd688j
Britney Spears, base.popstra.celebrity.religion, m.064cn_k
Britney Spears, broadcast.artist.content, EYE97
Britney Spears, people.person.spouse_s, m.0110x_tf
Britney Spears, base.popstra.celebrity.breakup, m.064ckxd
Britney Spears, music.artist.track_contributions, m.0rqnc4x
Britney Spears, base.popstra.celebrity.dated, m.064cknh
m.065pt9p, base.popstra.dated.participant, Britney Spears
Britney Spears, music.artist.track_contributions, m.0rqrsb8
Britney Spears, music.artist.genre, Urban contemporary
Britney Spears, music.artist.album, Overprotected
m.064ck8j, base.popstra.friendship.participant, Britney Spears
Britney Spears, film.actor.film, m.052j1fr
Britney Spears, broadcast.artist.content, radioIO Dance Hits
Britney Spears, base.popstra.celebrity.dated, m.064cknv
Britney Spears, music.artist.origin, Kentwood
Britney Spears, people.marriage.spouse, m.02ws94d
m.02ws94d, people.person.spouse_s, Kevin Federline
Britney Spears, celebrities.celebrity.net_worth, m.0jvt8c1
Britney Spears, base.popstra.infidelity.perpetrator, m.064cl1g
Britney Spears, music.artist.genre, Teen pop
Britney Spears, people.person.profession, Actor
Britney Spears, music.composer.compositions, Cinderella
Britney Spears, music.artist.track_contributions, m.0rd_yt_
Britney Spears, music.artist.track_contributions, g.11b81rzrg3
Britney Spears, tv.tv_actor.guest_roles, m.0dkh69n
Britney Spears, music.artist.track_contributions, m.0rf22w6
Britney Spears, base.popstra.celebrity.dated, m.065q0mt
m.064clmw, base.popstra.infidelity.victim, Britney Spears
m.064ck7z, base.popstra.friendship.participant, Britney Spears
Britney Spears, music.artist.contribution, m.0vs8b2v
Britney Spears, people.person.profession, Singer
Switch 1197, broadcast.content.artist, Britney Spears
Britney Spears, base.popstra.celebrity.friendship, m.063gnvl
Womanizer, music.album.artist, Britney Spears
Britney Spears, base.popstra.celebrity.canoodled, m.063gny2
Time Out with Britney Spears, music.album.genre, Dance-pop
Britney Spears, people.person.gender, Female
Britney Spears, music.artist.track_contributions, m.0rqm2lp
m.064ckq0, base.popstra.dated.participant, Britney Spears
m.064bmy4, base.popstra.friendship.participant, Britney Spears
Britney Spears, base.popstra.celebrity.parties, m.064cn45
Britney Spears, common.topic.image, Britney Spears
S&M, music.recording.artist, Britney Spears
m.064bmlt, base.popstra.dated.participant, Britney Spears
Britney Spears, music.artist.track_contributions, m.0rqqczw
Britney Spears, influence.influence_node.influenced_by, Michael Jackson
Britney Spears, music.artist.track_contributions, m.0rf1z7n
Britney Spears, music.artist.genre, Bubblegum pop
Britney Spears, music.artist.album, Pretty Girls
Britney Spears, book.author.contributing_author_to, Britney Spears' Heart-to-Heart
Oops! I Did It Again: The Best of Britney Spears, music.album.genre, Dance-pop
Britney Spears and Kevin Federline, common.topic.notable_types, TV Episode
Britney Spears, common.topic.image, Circus Tour
Britney Spears, base.popstra.celebrity.friendship, m.063gnw4
Britney Spears, music.artist.track_contributions, m.01102yrt
Britney Spears, people.person.children, Jayden James Federline
m.03w8dh_, people.sibling_relationship.sibling, Britney Spears
Britney Spears, base.popstra.celebrity.friendship, m.064ck7z
Britney Spears, music.artist.track_contributions, m.0rqnlpt
Britney Spears, base.popstra.celebrity.sued_by, m.064cp3_
Date of birth, freebase.valuenotation.is_reviewed, Kevin Federline
Britney Spears, base.popstra.celebrity.canoodled, m.0652w8d
Singer, people.person.profession, Kevin Federline
Britney Spears, base.popstra.celebrity.canoodled, m.064ckc_
Britney Spears, music.artist.album, Born to Make You Happy
Britney Spears: Live and More!, music.album.genre, Dance music
Britney Spears, music.artist.track_contributions, m.0rqj_42
Britney Spears, people.person.sibling_s, m.06wf1n7
Britney Spears, base.popstra.celebrity.dated, m.065q2zk
Britney Spears, music.artist.track_contributions, m.0rqm46h
Marriage, people.marriage.type_of_union, m.02ws94d
Britney Spears, tv.tv_actor.guest_roles, m.0dkj3dn
m.02_91dw, people.marriage.spouse, Britney Spears
Catholicism, people.person.religion, Kevin Federline
Britney Spears, base.popstra.celebrity.friendship, m.064ck87
Britney Spears, base.popstra.celebrity.friendship, m.064bmy4
Britney Spears, freebase.valuenotation.is_reviewed, Place of birth
Britney Spears, base.popstra.celebrity.friendship, m.065pnd7
Britney Spears, music.artist.album, The Collection: Britney Spears
Britney Spears, people.person.education, m.0n0wnhp
Dancer, people.person.profession, Kevin Federline
Britney Spears, music.artist.track_contributions, m.0rf1ykf
Britney Spears, music.artist.album, g.12129_0q
Britney Spears, tv.tv_actor.guest_roles, m.0bgpssg
Britney Spears, music.artist.album, Don't Let Me Be the Last to Know
Britney Spears, music.artist.track_contributions, m.0qc6b1q
United States of America, people.person.nationality, Kevin Federline
Britney Spears, music.artist.track_contributions, m.0rqw0pg
Britney Spears, base.popstra.celebrity.sued_by, m.064cp31
Britney Spears, base.popstra.celebrity.friendship, m.064ck8j
Britney Spears, celebrities.celebrity.celebrity_friends, m.04dmm0m
m.064cknv, base.popstra.dated.participant, Britney Spears
Britney Spears, base.popstra.celebrity.dated, m.064bmlt
Britney Spears, base.popstra.celebrity.infidelity_perpetrator, m.063gpg5
Britney Spears, celebrities.celebrity.legal_entanglements, m.02_91gg
Britney Spears, people.person.profession, Artist
Britney Spears, tv.tv_actor.guest_roles, m.0dklwfr
Britney Spears, music.artist.album, Britney Jean
Britney Spears, music.artist.album, I'm Not a Girl, Not Yet a Woman
Britney Spears, music.artist.contribution, m.0vs8bpz
Britney Spears, music.artist.track_contributions, m.01106y3l
Britney Spears, common.topic.article, m.015fk
Britney Spears, music.artist.track_contributions, m.01105btk
Britney Spears, music.featured_artist.recordings, Stylish Trouble
m.0k50bsd, celebrities.romantic_relationship.celebrity, Britney Spears
Britney Spears, music.artist.album, g.121dvg21
Britney Spears, music.artist.home_page, official german homepage
The Answer, music.recording.artist, Britney Spears
Britney Spears, music.artist.track_contributions, m.0rf05d0
Britney Spears, celebrities.celebrity.sexual_relationships, m.02_91cg
m.064cl1g, base.popstra.infidelity.victim, Kevin Federline
Britney Spears, base.popstra.celebrity.canoodled, m.064ckdx
Britney Spears, music.artist.track_contributions, m.0rqqqs6
Britney Spears, base.popstra.celebrity.canoodled, m.064ckdk
Britney Spears, people.person.places_lived, m.02_91b8
Britney Spears: Princess of Pop, film.film.genre, Documentary film
Britney Spears, music.artist.album, Sometimes
Britney Spears, music.artist.album, Britney & Kevin: Chaotic
Britney Spears, people.person.profession, Businessperson
Britney Spears, freebase.valuenotation.is_reviewed, Date of birth
Sean Federline, people.person.children, Kevin Federline
Britney Spears, music.artist.album, Circus / Blackout
Britney Spears, music.artist.track_contributions, m.0rqqpzc
Dear Diary, music.recording.artist, Britney Spears
m.065q0mt, base.popstra.dated.participant, Britney Spears
Britney Spears, music.artist.track_contributions, m.0110b23y
Britney Spears: Live and More!, music.album.genre, Dance-pop
Britney Spears, base.popstra.celebrity.breakup, m.064ckx1
m.065q2zk, base.popstra.dated.participant, Britney Spears
Actor, people.person.profession, Kevin Federline
Britney Spears, base.popstra.celebrity.friendship, m.065pj8z
Britney Spears, music.artist.track_contributions, m.0qd661l
Britney Spears, people.person.spouse_s, m.02_91dw
Britney Spears, people.person.children, Sean Federline
Britney Spears, base.popstra.celebrity.friendship, m.065ph75
Britney Spears, people.person.profession, Singer
Britney Spears, base.popstra.celebrity.friendship, m.065pgyh
Britney Spears, music.artist.label, Sony Music Entertainment
Britney Spears, people.person.spouse_s, m.02ws94d
Lonely, music.recording.artist, Britney Spears
Britney Spears, tv.tv_actor.guest_roles, m.0dkqfsx
Britney Spears, base.popstra.celebrity.canoodled, m.0652wfb
Britney Spears, music.artist.track_contributions, m.0v2yvvk
m.02_91b8, people.place_lived.person, Britney Spears
Britney Spears, music.artist.track_contributions, m.0rf1z4h
Britney Spears, music.artist.album, Boys
Britney Spears, tv.tv_actor.guest_roles, m.0bg_bzs
m.02_91dg, celebrities.romantic_relationship.celebrity, Britney Spears
m.0k50bsd, celebrities.romantic_relationship.celebrity, Kevin Federline
Britney Spears, music.artist.track_contributions, m.0rqmwwx
m.065pnqp, base.popstra.friendship.participant, Britney Spears
Jayden James Federline, people.person.parents, Britney Spears
Britney Spears, freebase.valuenotation.is_reviewed, Spouse (or domestic partner)
Britney Spears, base.popstra.celebrity.canoodled, m.0652vt5
Britney Spears, people.person.nationality, United States of America
m.064ckdk, base.popstra.celebrity.canoodled, Kevin Federline
Britney Spears, music.artist.track_contributions, m.0rqqrh6
Britney Spears, common.image.appears_in_topic_gallery, Britney Spears
m.063gnwq, base.popstra.friendship.participant, Britney Spears
m.065ppv3, base.popstra.dated.participant, Britney Spears
Britney Spears, freebase.valuenotation.is_reviewed, Gender
Britney Spears, base.popstra.celebrity.friendship, m.063ft82
Britney Spears, music.artist.album, Femme Fatale / Circus
Britney Spears, base.popstra.celebrity.canoodled, m.0652r7g
Britney Spears, freebase.valuenotation.is_reviewed, Description
Britney Spears, people.person.profession, Fashion designer
m.064ck87, base.popstra.friendship.participant, Britney Spears
Britney Spears, music.artist.album, Time Out with Britney Spears
Britney Spears, music.artist.track_contributions, m.0rf20t7
Britney Spears, base.popstra.celebrity.infidelity_perpetrator, m.064cl2c
Britney Spears, music.artist.track_contributions, m.0rv2qbc
Britney/Brittany, common.topic.image, Heather Morris by Gage Skidmore
m.064clmw, base.popstra.celebrity.infidelity_perpetrator, Kevin Federline
m.04dmm0m, celebrities.friendship.friend, Britney Spears
Britney Spears, freebase.valuenotation.is_reviewed, Siblings
Britney Spears, music.artist.genre, Pop music
Britney Spears, base.popstra.celebrity.dated, m.065q53x
Britney Spears, music.artist.album, Break the Ice
Britney Spears: Princess of Pop, film.film.personal_appearances, m.010g_qtz
Britney Spears, freebase.valuenotation.is_reviewed, Children
m.064ckxd, base.popstra.celebrity.breakup, Kevin Federline
Britney Spears, people.person.places_lived, m.03pqvfx
Lynne Spears, book.author.works_written, Britney Spears' Heart-to-Heart
Britney Spears, freebase.valuenotation.is_reviewed, Date of birth
Britney Spears, people.person.places_lived, m.03ph5_g
Britney Spears, celebrities.celebrity.celebrity_friends, m.05kvy36
m.0110x_tf, people.marriage.spouse, Britney Spears
Britney Spears, people.person.sibling_s, m.03w8dh_
Britney Spears, film.actor.film, m.0w06r_m
m.06wf1n7, people.sibling_relationship.sibling, Britney Spears
Britney Spears, music.artist.genre, Dance music
Britney Spears, music.artist.track_contributions, m.0rqjwdp
Britney Spears, base.popstra.celebrity.sued_by, m.064cp3j
Britney Spears, base.popstra.celebrity.friendship, m.064ck7p
Britney Spears, music.artist.track_contributions, g.11bv1mrd7k
m.064ttcj, base.popstra.dated.participant, Britney Spears
Britney Spears, music.artist.track_contributions, m.010k24qj
Britney Spears, tv.tv_actor.guest_roles, m.0g0gvh0
m.065pj8z, base.popstra.friendship.participant, Britney Spears
Celebrity, common.topic.notable_types, Kevin Federline
Britney Spears, film.actor.film, m.0k001_2
Britney Spears, music.artist.track_contributions, m.0rqngz3
Britney Spears, base.popstra.celebrity.infidelity_perpetrator, m.064cl1g
Britney Spears, base.popstra.celebrity.dated, m.065q4j5
Britney Spears, freebase.valuenotation.is_reviewed, Parents
Britney Spears, music.artist.track_contributions, m.01104b0j
Britney Spears, base.popstra.celebrity.infidelity_victim, m.064clmw
Britney Spears, music.artist.track_contributions, m.01107hpz
Britney Spears, tv.tv_actor.guest_roles, m.0bgwkn_
Britney Spears, influence.influence_node.influenced, Selena Gomez
Britney Spears, music.artist.track_contributions, m.0rqr4pm
Britney Spears, base.popstra.celebrity.canoodled, m.064ckdk
m.02_91cg, celebrities.romantic_relationship.celebrity, Britney Spears
Britney Spears, music.artist.track_contributions, m.0rqpct6
Britney Spears, music.artist.track_contributions, m.0rf1z5w
Britney Spears, music.artist.track_contributions, g.11b81scqh6
m.065q4j5, base.popstra.dated.participant, Britney Spears
Britney Spears, celebrities.celebrity.sexual_relationships, m.05nlwln
Britney Spears, music.artist.album, g.121b1zbf
m.063gnw4, base.popstra.friendship.participant, Britney Spears
Britney Spears, music.artist.track_contributions, m.01106g76
m.063xyb7, base.popstra.dated.participant, Britney Spears
Britney Spears, people.person.education, m.0gtqysk
Britney Spears, people.person.profession, Entertainer
Britney Spears, broadcast.artist.content, KZON
Britney Spears, base.popstra.celebrity.parties, m.064cn2_
Britney Spears, music.artist.track_contributions, m.0rqvpbk
Cinderella, music.recording.artist, Britney Spears
m.05kvy36, celebrities.friendship.friend, Britney Spears
Britney Spears, broadcast.artist.content, 1Club.FM: Dance Hits
Britney Spears, music.artist.track_contributions, m.010_ymq3
Britney Spears, music.artist.album, 3
Britney Spears, tv.tv_actor.guest_roles, m.0dkmdmv
Britney Spears, internet.blogger.blog, britneyspears
Britney Spears, tv.tv_actor.guest_roles, m.0bgtc5r
Britney Spears, music.artist.track_contributions, m.0rqr33m
Britney Spears, celebrities.celebrity.sexual_relationships, m.0k50bsd
Britney Spears, base.popstra.celebrity.religion, m.064cn_9
Britney Spears, music.artist.track_contributions, m.010_y9qh
m.064ck7p, base.popstra.friendship.participant, Britney Spears
Britney Spears, music.artist.track_contributions, m.0rf2bj2
Britney Spears, tv.tv_actor.guest_roles, m.0dknyh8
m.02ws94d, people.marriage.spouse, Britney Spears
Britney Spears, celebrities.celebrity.sexual_relationships, m.02_91dg
Britney Spears, music.artist.track_contributions, m.0rqnnrt
Britney Spears, base.popstra.celebrity.dated, m.064ttcj
Britney Spears, music.artist.track_contributions, m.0rqpnh1
Time Out with Britney Spears, music.album.genre, Dance music
Gender, freebase.valuenotation.is_reviewed, Kevin Federline
Femme Fatale, music.album.artist, Britney Spears
Britney Spears, music.artist.genre, Electronic dance music
m.065ph75, base.popstra.friendship.participant, Britney Spears
Britney Spears, people.person.profession, Music artist
Britney Spears, music.artist.track_contributions, m.0rf24zq
Britney Spears, film.actor.film, m.0k04gx
Britney Spears, common.topic.notable_for, g.1256fnfj8
Britney Spears, tv.tv_actor.guest_roles, m.0f_y916
Britney Spears, tv.tv_actor.guest_roles, m.0g03hlz
Britney Spears, people.person.profession, Television producer
Britney Spears: Princess of Pop, common.topic.notable_types, Film
Britney Spears, people.person.profession, Record producer
Britney Spears, film.actor.film, m.0jwtyc
Britney Spears, music.artist.track_contributions, m.0qfdfdc
Britney Spears, music.artist.genre, Dance-pop
Britney Spears, celebrities.celebrity.sexual_relationships, m.0k50bsd
Britney Spears, base.popstra.celebrity.dated, m.065pq__
1Club.FM: Dance Hits, broadcast.content.artist, Britney Spears
Britney Spears, common.topic.image, britney_spears_0.jpg
Britney Spears, music.artist.track_contributions, m.0rf28bs
Britney Spears, base.popstra.celebrity.canoodled, m.0652w48
Britney Spears, music.artist.genre, Synthpop
Britney Spears, people.person.children, Jayden James Federline
Britney Spears, film.actor.film, m.012f1bcg
Britney Spears, music.artist.track_contributions, g.11bv1n878r
Britney Spears, base.popstra.celebrity.breakup, m.064ckxr
Britney Spears, music.artist.track_contributions, m.0q81bxt
Britney Spears, music.artist.track_contributions, m.01106c_m
Britney Spears, common.image.size, m.02bc6pr
Britney Spears, music.artist.track_contributions, m.0v27y8g
Britney Spears, film.actor.film, m.0w066nh
Britney Spears, people.person.profession, Dancer
Britney Spears, base.popstra.celebrity.friendship, m.063gnwq
Britney Spears, music.artist.contribution, m.0vs8b2k
Britney Spears, music.artist.track_contributions, m.0rf1_hk
Britney Spears, people.person.parents, Jamie Spears
m.063gpg5, base.popstra.infidelity.perpetrator, Britney Spears
m.064cl2c, base.popstra.infidelity.perpetrator, Britney Spears
KSFM, broadcast.content.artist, Britney Spears
Britney, music.album.artist, Britney Spears
Britney Spears, music.artist.label, RCA Records
Britney Spears, base.popstra.celebrity.dated, m.064ckql
Britney Spears, music.artist.track_contributions, m.0rqm59x
Selena Gomez, influence.influence_node.influenced_by, Britney Spears
Britney Spears, freebase.valuenotation.is_reviewed, Gender
Britney Spears, base.popstra.celebrity.dated, m.065q1mx
Crazy, music.artist.track, Kevin Federline
Britney Spears, music.artist.track_contributions, m.010__k0c
Britney Spears, music.artist.album, Work Bitch
Britney Spears, people.person.profession, Film Producer
Britney Spears, base.popstra.celebrity.religion, m.064cnzz
Britney Spears, music.artist.album, In the Zone / Circus
Britney Spears, music.artist.album, Perfume
Britney/Brittany, symbols.namesake.named_after, Britney Spears
Britney Spears, music.artist.track_contributions, m.0rqp__x
Britney Spears, music.artist.album, Britney
Sean Federline, people.person.parents, Britney Spears
Britney Spears, people.person.parents, Lynne Spears
Jamie Spears, people.person.children, Britney Spears
Britney Spears, base.popstra.celebrity.friendship, m.065pnqp
Britney Spears, music.artist.track_contributions, m.0rf25n5
Britney Spears, people.person.profession, Dancer
Britney Spears, base.popstra.celebrity.dated, m.064ckq0
Britney Spears, music.artist.genre, Contemporary R&B
KZON, broadcast.content.artist, Britney Spears
Britney Spears, music.artist.track_contributions, m.0rqn14v
Britney Spears, music.featured_artist.recordings, Crazy
Britney Spears, music.artist.label, Sony BMG
Femme Fatale / Circus, music.album.artist, Britney Spears
Lynne Spears, people.person.children, Britney Spears
Britney Spears, music.artist.album, Piece of Me
britney_spears_0.jpg, common.image.appears_in_topic_gallery, Britney Spears
Britney Spears, people.person.place_of_birth, McComb
Britney Spears, music.artist.track_contributions, m.0rqq0x5
Britney Spears, base.popstra.celebrity.dated, m.065ppv3
Playlist: The Very Best of Britney Spears, music.album.genre, Dance-pop
Britney Spears, celebrities.celebrity.sexual_orientation, m.03q1jd4
Britney Spears, music.artist.track_contributions, m.0rrlttl
Britney Spears, music.artist.track_contributions, m.010_yb6s
m.064cl1z, base.popstra.infidelity.perpetrator, Britney Spears
Britney Spears, music.artist.track_contributions, g.11b81rxs6z
Britney Spears, music.artist.track_contributions, m.0rf2cgh
m.065pq__, base.popstra.dated.participant, Britney Spears
Britney Spears, common.topic.notable_types, Celebrity
Britney Spears, base.popstra.celebrity.parties, m.064cn37
Britney Spears, base.popstra.celebrity.friendship, m.065pdxk
Britney Spears, music.artist.album, Live: The Femme Fatale Tour
Britney Spears, base.popstra.celebrity.sued, m.064cp5m
Britney, music.album.genre, Dance-pop
m.063gnvl, base.popstra.friendship.participant, Britney Spears
m.064ckql, base.popstra.dated.participant, Britney Spears
Britney Spears, music.artist.track_contributions, g.11b8c4qn3x
Britney Spears, people.person.nationality, United States of America
Britney Spears, tv.tv_actor.guest_roles, m.0ghllz9
Britney Spears, tv.tv_actor.guest_roles, m.0y717mq
Britney Spears: Innocent Beauty, film.film.personal_appearances, m.0csdc0x
Britney Spears, tv.tv_actor.guest_roles, m.0bgwgxs
Britney Spears, base.popstra.celebrity.dated, m.065pt9p
181-power, broadcast.content.artist, Britney Spears
Britney Spears, tv.tv_actor.guest_roles, m.0bgtmgt
Britney Spears, base.popstra.celebrity.dated, m.063xyb7
Britney Spears, music.artist.label, Jive Records
Britney Spears, music.artist.album, My Prerogative
Britney Spears, people.person.profession, Actor
Britney Spears, music.artist.album, Femme Fatale
britneyspears, internet.blog.blogger, Britney Spears
Britney Spears, base.popstra.celebrity.canoodled, m.063gnx9
Britney Jean, music.album.artist, Britney Spears
Britney Spears, music.artist.album, Circus
Britney Spears, music.artist.album, Criminal
Britney Spears, music.artist.album, I’m a Slave 4 U
Britney Spears, film.actor.film, m.040n8tf
Britney Spears, celebrities.celebrity.celebrity_rivals, m.04dmm0g
Britney Spears, base.popstra.celebrity.supporter, m.064cnbh
Britney Spears, music.artist.track_contributions, m.0rf210f
Britney Spears, music.artist.track_contributions, m.0rf23pt
Britney Spears, base.popstra.celebrity.friendship, m.063gnvw
Britney Spears, tv.tv_actor.guest_roles, m.0y717p8
Britney Spears, music.artist.track_contributions, m.0rf1y9y
Britney Spears, music.artist.album, Gimme More
Britney Spears, tv.tv_actor.guest_roles, m.0dkzc3m
Britney Spears, base.popstra.celebrity.breakup, m.064ckxd
Britney Spears, music.artist.track_contributions, g.11bv1lw2d7
Britney Spears, music.artist.track_contributions, m.010_v56m
Britney Spears, music.artist.album, Lucky
m.065q53x, base.popstra.dated.participant, Britney Spears
Britney Spears, music.artist.contribution, m.0vs8bqp
Britney Spears, base.popstra.celebrity.infidelity_victim, m.064clmg
Britney Spears, music.artist.track_contributions, m.0rf1ywh
m.063ft82, base.popstra.friendship.participant, Britney Spears
Britney Spears, music.artist.album, If U Seek Amy
Britney Spears, symbols.name_source.namesakes, Britney/Brittany
Place of birth, freebase.valuenotation.is_reviewed, Kevin Federline
Britney Spears, music.artist.track_contributions, m.0rf27vt
m.063gnvw, base.popstra.friendship.participant, Britney Spears
Britney Spears, base.popstra.celebrity.canoodled, m.0652vs3
Marriage, religion.religion.practices, Catholicism
Britney Spears, base.popstra.celebrity.infidelity_perpetrator, m.064cl1z
Britney Spears, tv.tv_actor.guest_roles, m.04dhzky
Britney Spears, people.person.profession, Songwriter
Britney Spears, base.popstra.celebrity.canoodled, m.063gnxr
Britney Spears, music.artist.track_contributions, m.011014zg
Britney Spears, freebase.valuenotation.is_reviewed, Place of birth
Britney Spears, tv.tv_actor.guest_roles, m.0y717s5
Britney Spears, music.artist.track_contributions, g.11bv1m4_17
Britney Spears, music.artist.track_contributions, m.0qc69x5
Britney Spears, freebase.valuenotation.is_reviewed, Profession
m.065pnd7, base.popstra.friendship.participant, Britney Spears
Britney Spears: Innocent Beauty, film.film.country, United States of America
Britney Spears, music.artist.album, Womanizer
Britney Spears, base.popstra.infidelity.victim, m.064clmw
Jayden James Federline, people.person.parents, Kevin Federline
Britney Spears, music.artist.track_contributions, m.010_vyhl
m.064cl1g, base.popstra.infidelity.perpetrator, Britney Spears
m.065q1mx, base.popstra.dated.participant, Britney Spears
Britney Spears, music.artist.track_contributions, g.11bv1ntzr8

Answer: Kevin Federline