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 has the artist who recorded "Both of Us" dated? 
Knowledge Triplets: B.o.B, music.artist.album, Magic
Picture to Burn, music.album.artist, Taylor Swift
Taylor Swift, music.artist.track_contributions, m.012d6r8q
Taylor Swift, music.artist.track_contributions, m.012d8n5p
Taylor Swift, music.producer.tracks_produced, Welcome To New York
Taylor Swift, celebrities.celebrity.sexual_relationships, m.0pcnxtx
Fifteen, music.album.artist, Taylor Swift
Teardrops on My Guitar, music.album.artist, Taylor Swift
B.o.B, music.featured_artist.recordings, Lay It Down (B.o.B Pop Remix)
Joe Jonas, music.composer.compositions, Paranoid
Harry Styles, music.artist.track_contributions, m.0rsjv__
Sorry, music.recording.artist, Joe Jonas
Taylor Swift, music.artist.album, g.11b7_l6mtp
Rhapsody Originals, music.album.artist, Taylor Swift
Connect Set, music.album.artist, Taylor Swift
The Story of Us, music.composition.composer, Taylor Swift
Harry Styles, music.artist.track_contributions, m.0rrqh26
Taylor Swift, music.producer.tracks_produced, Clean
Taylor Swift, base.popstra.celebrity.dated, m.0lywxmj
Taylor Swift, music.producer.tracks_produced, I Almost Do
Lukasz Gottwald, music.artist.genre, Dance-pop
Beautiful Eyes, music.album.artist, Taylor Swift
You Belong With Me, music.album.artist, Taylor Swift
Joe Jonas, music.artist.track, This Is Me
Taylor Swift, music.artist.album, g.11b6hzvg95
Both of Us, music.album.featured_artists, Taylor Swift
Sad Beautiful Tragic, music.recording.producer, Taylor Swift
Happily, music.composition.lyricist, Harry Styles
Taylor Swift, music.artist.album, g.11btzxkr6h
Taylor Swift, music.artist.track_contributions, m.011wxsvk
Taylor Swift, music.artist.album, g.12hhhh17b
B.o.B, music.artist.album, HeadBand
B.o.B, music.artist.album, 12th Dimension EP
Our Song, music.composition.lyricist, Taylor Swift
B.o.B, music.featured_artist.recordings, Price Tag
m.063tdb3, base.popstra.dated.participant, Joe Jonas
Taylor Swift, music.artist.album, Sparks Fly
Taylor Swift, music.artist.album, Fifteen
Lukasz Gottwald, people.person.profession, Record producer
B.o.B, music.featured_artist.recordings, Good Life
Taylor Swift, music.producer.tracks_produced, I Know Places
Joe Jonas, music.artist.track, Fastlife
B.o.B, music.featured_artist.recordings, Numb
KNCI, broadcast.content.artist, Taylor Swift
Taylor Swift, music.producer.tracks_produced, Begin Again
Trigger Us, music.recording.featured_artists, Taylor Swift
B.o.B, music.featured_artist.recordings, Nobody Wins
Taylor Swift, music.producer.tracks_produced, Red
Taylor Swift, music.artist.album, Style
B.o.B, music.featured_artist.recordings, In My Zone
m.0d49v6f, music.recording_contribution.contributor, Joe Jonas
Gotta Find You, music.recording.artist, Joe Jonas
Joe Jonas, music.artist.track, Lighthouse
B.o.B, music.artist.album, g.120qddcx
B.o.B, music.featured_artist.recordings, Get Mama a House
Harry Styles, music.artist.track_contributions, m.0rt5pkk
Joe Jonas, music.artist.genre, Synthpop
First Time, music.composition.composer, Joe Jonas
Highway Don't Care, music.album.artist, Taylor Swift
Sparks Fly, music.album.artist, Taylor Swift
Taylor Swift, music.artist.track_contributions, m.012db2yc
Begin Again, music.album.artist, Taylor Swift
Columbia, music.record_label.artist, Joe Jonas
B.o.B, music.featured_artist.recordings, The World Will Never Do
Taylor Swift, music.featured_artist.recordings, Both of Us
I Knew You Were Trouble, music.album.artist, Taylor Swift
Both of Us, music.single.versions, Both of Us
Syco Music, music.record_label.artist, Harry Styles
Taylor Swift, music.artist.album, State of Grace
Send It On, music.album.featured_artists, Joe Jonas
Taylor Swift, music.artist.album, Mean
B.o.B, music.featured_artist.recordings, Brokenhearted
Harry Styles, celebrities.celebrity.sexual_relationships, m.0pcnxtx
Taylor Swift, music.artist.track_contributions, m.011wsz2r
Joe Jonas, music.artist.genre, Dance-pop
Joe Jonas, music.artist.contribution, m.0d49v6f
Joe Jonas, music.artist.track, Make A Wave
B.o.B, music.artist.album, Where Are You (B.o.B vs. Bobby Ray)
B.o.B, music.featured_artist.recordings, Price Tag (AlShux remix)
Joe Jonas, music.artist.track_contributions, m.0w39fg0
Lukasz Gottwald, music.artist.genre, Pop rock
Taylor Swift, music.producer.tracks_produced, Starlight
B.o.B, music.featured_artist.recordings, Up Down (Do This All Day)
Fastlife, music.album.artist, Joe Jonas
Both of Us, music.recording.featured_artists, Taylor Swift
Tonight, music.composition.composer, Joe Jonas
Red, music.album.artist, Taylor Swift
B.o.B, music.featured_artist.recordings, Take My City
You're Not Sorry, music.album.artist, Taylor Swift
B.o.B, music.featured_artist.recordings, Turn Up The Night
Taylor Swift, music.artist.album, Our Song
Taylor Swift, music.artist.track_contributions, m.011wtnf8
Taylor Swift, music.artist.track_contributions, m.012d77jl
Taylor Swift, music.artist.album, Mine
B.o.B, music.featured_artist.recordings, Am I a Psycho?
B.o.B, music.featured_artist.recordings, Hood Go Crazy
Speak Now - World Tour Live, music.album.artist, Taylor Swift
James Taylor, music.artist.genre, Rhythm and blues
Love Story, music.composition.lyricist, Taylor Swift
Taylor Swift, music.producer.tracks_produced, Sad Beautiful Tragic
Taylor Swift, music.composer.compositions, Tim McGraw
Make a Wave, music.album.artist, Joe Jonas
Taylor Swift, music.artist.album, Everything Has Changed
Joe Jonas, music.artist.track, Gotta Find You
White Horse, music.album.artist, Taylor Swift
Taylor Swift, music.artist.track_contributions, m.0128pnxr
You Are In Love, music.recording.producer, Taylor Swift
We Are Never Ever Getting Back Together, music.composition.composer, Taylor Swift
Joe Jonas, music.artist.track_contributions, m.0vc4fkp
Taylor Swift, music.artist.album, Should've Said No
Hey Stephen, music.composition.lyricist, Taylor Swift
m.0vshd33, music.recording_contribution.contributor, Taylor Swift
Joe Jonas, music.artist.contribution, m.0d49v67
Taylor Swift, music.producer.tracks_produced, Out Of The Woods
Both of Us, music.album.artist, B.o.B
James Taylor, music.artist.genre, Pop music
Taylor Swift, music.composer.compositions, The Story of Us
m.0ndrrqv, base.popstra.dated.participant, Taylor Swift
Ours, music.album.artist, Taylor Swift
This Is Me, music.recording.artist, Joe Jonas
Just in Love (remix), music.recording.artist, Joe Jonas
B.o.B, music.featured_artist.recordings, Lighters
Joe Jonas, music.artist.album, Just in Love
Taylor Swift, music.artist.album, Beautiful Eyes
Taylor Swift, music.artist.album, The Story of Us
m.0rrqh26, music.track_contribution.contributor, Harry Styles
Take It and Run, music.recording.artist, Joe Jonas
Joe Jonas, music.composer.compositions, When You Look Me in the Eyes
Just in Love, music.recording.artist, Joe Jonas
Breathe, music.album.artist, Taylor Swift
Our Song, music.composition.composer, Taylor Swift
Sweeter Than Fiction, music.album.artist, Taylor Swift
Welcome To New York, music.recording.artist, Taylor Swift
Joe Jonas, music.artist.label, Hollywood Records
B.o.B, music.featured_artist.recordings, Walk Away
B.o.B, music.featured_artist.recordings, Magic Number (Stevie Mink Remix)
Taylor Swift, music.artist.track_contributions, m.011wt3cl
You'll Always Find Your Way Back Home, music.composition.lyricist, Taylor Swift
If This Was a Movie, music.album.artist, Taylor Swift
Joe Jonas, music.composer.compositions, Obsessed
Love Story, music.album.artist, Taylor Swift
Fastlife, music.recording.artist, Joe Jonas
Everything Has Changed, music.album.artist, Taylor Swift
Joe Jonas, music.artist.track, Just in Love
Eyes Open, music.album.artist, Taylor Swift
Joe Jonas, music.artist.genre, Pop rock
Taylor Swift, music.artist.track_contributions, m.011wtljt
Taylor Swift, music.artist.track_contributions, m.011_t6kk
Taylor Swift, music.artist.album, We Are Never Ever Getting Back Together
B.o.B, music.artist.label, Grand Hustle Records
Taylor Swift, music.artist.album, Love Story
WQYK, broadcast.content.artist, Taylor Swift
Taylor Swift, base.popstra.celebrity.dated, m.06461hj
On Top of the World, music.recording.featured_artists, B.o.B
Tim McGraw, music.composition.composer, Taylor Swift
Harry Styles, people.person.profession, Songwriter
I Know Places, music.recording.producer, Taylor Swift
B.o.B, music.featured_artist.recordings, 3-6-9
KILT, broadcast.content.artist, Taylor Swift
Crazier, music.album.artist, Taylor Swift
Taylor Swift, music.featured_artist.recordings, Half of My Heart (pop mix)
Harry Styles, people.person.date_of_birth, 1994-02-01
Taylor Swift, music.artist.album, Teardrops on My Guitar
Taylor Swift, music.artist.album, 1989
I Wish You Would, music.recording.artist, Taylor Swift
Crazier, music.recording.artist, Taylor Swift
Taylor Swift, music.featured_artist.recordings, Long Live
Taylor Swift, music.artist.album, Change
Both of Us, music.recording.artist, Taylor Swift
Harry Styles, music.artist.label, Syco Music
Taylor Swift, music.artist.track_contributions, m.012d7qyg
B.o.B, music.artist.album, We Still In This Bitch
Half of My Heart (pop mix), music.recording.artist, Taylor Swift
Make A Wave, music.recording.artist, Joe Jonas
Taylor Swift, music.producer.tracks_produced, This Love
Joe Jonas, music.artist.track, This Is Our Song
B.o.B, music.featured_artist.recordings, Price Tag (Benny Page remix)
m.0cqz7_c, music.recording_contribution.contributor, Joe Jonas
Joe Jonas, music.artist.track_contributions, m.0dykz1x
This Is Our Song, music.recording.artist, Joe Jonas
Joe Jonas, music.artist.track, You’re My Favourite Song
Joe Jonas, music.composer.compositions, Lovebug
James Taylor, freebase.valuenotation.is_reviewed, Date of birth
Teen pop, music.genre.artists, Joe Jonas
Taylor Swift, music.artist.track_contributions, m.0nj49qx
B.o.B, music.featured_artist.recordings, Blow (remix)
B.o.B, music.artist.album, Out of My Mind
Joe Jonas, music.artist.track, Take It and Run
Joe Jonas, music.artist.contribution, m.0d49v6w
Taylor Swift, base.popstra.celebrity.dated, m.0ndrrrp
m.0wfcqc3, music.recording_contribution.contributor, Taylor Swift
Joe Jonas, music.composer.compositions, Pom Poms
B.o.B, music.featured_artist.recordings, The Other Side (Feat. Cee Lo Green And B.o.B)
Joe Jonas, music.artist.track, Not Right Now
B.o.B, music.composer.compositions, Both of Us
Taylor Swift, music.artist.album, Blank Space
m.0w39dml, music.track_contribution.contributor, Joe Jonas
Harry Styles, music.artist.track_contributions, m.0rsnw_c
Tim McGraw, music.album.compositions, Tim McGraw
B.o.B, music.artist.album, Dreamer
1Club.FM: Channel One, broadcast.content.artist, Taylor Swift
B.o.B, music.featured_artist.recordings, We Don't Get Down Like Y'all
Taylor Swift, music.artist.album, Speak Now - World Tour Live
Joe Jonas, music.artist.track, Love Slayer
Taylor Swift, music.artist.album, Fearless
Taylor Swift, music.artist.track_contributions, m.0138bsgv
Today Was a Fairytale, music.album.artist, Taylor Swift
You Are In Love, music.recording.artist, Taylor Swift
Love Slayer, music.recording.artist, Joe Jonas
Taylor Swift, music.artist.album, Ours
The Story of Us, music.composition.lyricist, Taylor Swift
Half of My Heart (pop mix), music.recording.featured_artists, Taylor Swift
B.o.B, music.featured_artist.recordings, Bandz A Make Her Dance
I Wish You Would, music.recording.producer, Taylor Swift
Taylor Swift, music.artist.album, You Are In Love
James Taylor, music.artist.genre, Country
Joe Jonas, music.composer.compositions, See No More
Joe Jonas, music.artist.contribution, m.0cqz7_c
KFRG, broadcast.content.artist, Taylor Swift
You Are In Love, music.album.artist, Taylor Swift
Long Live, music.album.artist, Taylor Swift
B.o.B, music.artist.album, Who the Fuck Is B.o.B?
Joe Jonas, people.person.profession, Singer-songwriter
B.o.B, music.featured_artist.recordings, Up Down (Do This All Day) [Explicit]
B.o.B, music.featured_artist.recordings, Round of Applause
Shelf, music.composition.lyricist, Joe Jonas
Big Machine Records, music.record_label.artist, Taylor Swift
Taylor Swift, music.artist.contribution, m.0vshd33
Both of Us, common.topic.notable_types, Canonical Version
22, music.album.artist, Taylor Swift
All This Time, music.recording.artist, Joe Jonas
m.06461f1, base.popstra.dated.participant, Taylor Swift
Both of Us, music.album.compositions, Both of Us
B.o.B, music.featured_artist.recordings, So High
Contemporary R&B, music.genre.artists, Joe Jonas
Both of Us, music.composition.composer, Taylor Swift
Long Live, music.recording.featured_artists, Taylor Swift
B.o.B, music.featured_artist.recordings, Generation Lost
Two Is Better Than One, music.recording.featured_artists, Taylor Swift
Taylor Swift, music.artist.album, If This Was a Movie
Joe Jonas, music.artist.track_contributions, m.0w3b2fc
B.o.B, music.artist.album, Both of Us
Both of Us, common.topic.notable_types, Musical Recording
Joe Jonas, music.artist.genre, Contemporary R&B
Should've Said No, music.album.artist, Taylor Swift
B.o.B, music.featured_artist.recordings, Secrets
Taylor Swift, music.producer.tracks_produced, All Too Well
m.064wnyt, base.popstra.dated.participant, Joe Jonas
Taylor Swift, music.artist.track_contributions, m.01389prx
You’re My Favourite Song, music.recording.artist, Joe Jonas
Taylor Swift, music.artist.track_contributions, m.012d7b2b
Not Right Now, music.recording.artist, Joe Jonas
B.o.B, music.artist.album, Nothin’ on You
Red, music.recording.producer, Taylor Swift
Taylor Swift, music.artist.track_contributions, m.011wxck8
Speak Now, music.album.artist, Taylor Swift
B.o.B, music.featured_artist.recordings, See Me (Acapella)
Both of Us, music.recording.canonical_version, Both of Us
Joe Jonas, music.composer.compositions, Two Worlds Collide
Taylor Swift, music.artist.origin, Wyomissing
B.o.B, music.featured_artist.recordings, Across the World
B.o.B, music.featured_artist.recordings, Pledge of Allegiance
Starlight, music.recording.artist, Taylor Swift
Taylor Swift, music.artist.track_contributions, m.01388pyd
Lukasz Gottwald, music.artist.genre, Hip hop music
See No More, music.recording.artist, Joe Jonas
Taylor Swift, music.artist.album, The Last Time
Taylor Swift, music.artist.album, Haunted (acoustic version)
See No More, music.album.artist, Joe Jonas
Joe Jonas, people.person.date_of_birth, 1989-08-15
Taylor Swift, music.artist.album, You Belong With Me
Taylor Swift, music.artist.track_contributions, m.011wsjq_
Joe Jonas, music.artist.track, Sorry
B.o.B, music.artist.label, Web Entertainment
Mine, music.album.artist, Taylor Swift
B.o.B, music.featured_artist.recordings, Colorado
James Taylor, music.artist.genre, Rock music
Welcome To New York, music.recording.producer, Taylor Swift
B.o.B, music.featured_artist.recordings, Magic Number (original mix)
Everything Has Changed (Remix), music.album.artist, Taylor Swift
Joe Jonas, music.featured_artist.recordings, Wouldn't Change a Thing
Ours, music.composition.lyricist, Taylor Swift
1989, music.album.artist, Taylor Swift
Our Song, music.album.artist, Taylor Swift
Both of Us, music.composition.composer, B.o.B
Taylor Swift, music.artist.album, American Girl
The Last Time, music.composition.composer, Taylor Swift
m.0d49v6w, music.recording_contribution.contributor, Joe Jonas
Pop music, music.genre.artists, Joe Jonas
Joe Jonas, music.composer.compositions, First Time
Ammar Malik, music.artist.genre, Pop rock
B.o.B, music.artist.album, Eastside
Get Back, music.composition.composer, Joe Jonas
Harry Styles, music.artist.genre, Pop music
Make You Mine, music.recording.artist, Joe Jonas
m.0rsh177, music.track_contribution.contributor, Harry Styles
Joe Jonas, music.composer.compositions, Get Back
Taylor Swift, music.artist.label, Big Machine Records
Joe Jonas, music.artist.track, I Wouldn't Change A Thing
Taylor Swift, base.popstra.celebrity.dated, m.06461f1
B.o.B, music.featured_artist.recordings, See Me (Instrumental)
Tim McGraw, music.album.artist, Taylor Swift
Tim McGraw, music.composition.recorded_as_album, Tim McGraw
Taylor Swift, music.producer.tracks_produced, You Are In Love
I Know Places, music.recording.artist, Taylor Swift
Taylor Swift, music.artist.track_contributions, g.11b81s851j
Mean, music.album.artist, Taylor Swift
All Too Well, music.recording.artist, Taylor Swift
Taylor Swift, music.artist.album, Highway Don't Care
Taylor Swift, music.artist.album, Wonderland
Joe Jonas, music.artist.contribution, m.0d49v60
Taylor Swift, music.artist.album, Back to December
Joe Jonas, music.artist.album, Fastlife
Both of Us, music.composition.recordings, Both of Us
James Taylor, people.person.profession, Singer-songwriter
What We Came Here For, music.recording.artist, Joe Jonas
Taylor Swift, music.composer.compositions, Both of Us
B.o.B, music.featured_artist.recordings, Change the Record
Taylor Swift, music.artist.album, Everything Has Changed (Remix)
Both of Us, common.topic.notable_types, Composition
Joe Jonas, music.lyricist.lyrics_written, Shelf
Lukasz Gottwald, music.artist.genre, Pop music
Out Of The Woods, music.recording.producer, Taylor Swift
Taylor Swift, music.lyricist.lyrics_written, The Story of Us
Taylor Swift, music.artist.album, Breathe
Both of Us, music.composition.composer, Lukasz Gottwald
Harry Styles, music.artist.track_contributions, m.0rsh177
Wonderland, music.album.artist, Taylor Swift
Taylor Swift, music.artist.album, Rhapsody Originals
B.o.B, music.featured_artist.recordings, Memories Back Then
Taylor Swift, music.artist.track_contributions, m.012d8ddy
B.o.B, music.artist.label, Atlantic Records
Joe Jonas, music.artist.label, Columbia
m.06461f1, base.popstra.dated.participant, Joe Jonas
Taylor Swift, music.artist.track_contributions, m.011wrxzs
All Too Well, music.composition.lyricist, Taylor Swift
Taylor Swift, music.artist.album, Sweeter Than Fiction
Both of Us, common.topic.notable_for, g.1yl5t0n0j
Taylor Swift, music.featured_artist.albums, Two Is Better Than One
m.0dykz1x, music.track_contribution.contributor, Joe Jonas
Taylor Swift, music.artist.album, White Horse
Taylor Swift, music.artist.album, You're Not Sorry (CSI Remix)
Haunted (acoustic version), music.album.artist, Taylor Swift
B.o.B, music.artist.album, B.o.B vs. Bobby Ray
Joe Jonas, music.featured_artist.albums, Send It On
Both of Us, common.topic.notable_for, g.1yg93xwtw
I Almost Do, music.recording.producer, Taylor Swift
Wouldn't Change a Thing, music.recording.featured_artists, Joe Jonas
Taylor Swift, music.artist.track_contributions, m.011wwx3v
Both of Us, common.topic.notable_for, g.12h2z75s6
m.0ndrrrp, base.popstra.dated.participant, Taylor Swift
Joe Jonas, music.artist.track_contributions, m.0w3dc8s
Walk Away, music.recording.featured_artists, B.o.B
Clean, music.recording.producer, Taylor Swift
Joe Jonas, base.popstra.celebrity.dated, m.064wnyt
Taylor Swift, music.producer.tracks_produced, I Wish You Would
You're Not Sorry (CSI Remix), music.album.artist, Taylor Swift
Stripped Raw & Real, music.album.artist, Taylor Swift
Both of Us, music.recording.tracks, Both of Us
This Love, music.recording.artist, Taylor Swift
Taylor Swift, music.featured_artist.recordings, Highway Don't Care
m.010pk6tj, music.concert_performance.artist, Taylor Swift
Ronan, music.album.artist, Taylor Swift
B.o.B, music.artist.album, The Future
m.012d8ddy, music.track_contribution.contributor, Taylor Swift
Begin Again, music.recording.artist, Taylor Swift
Joe Jonas, music.composer.compositions, On the Line
The Story of Us, music.composition.recorded_as_album, The Story of Us
Taylor Swift, music.artist.album, Begin Again
Begin Again, music.composition.lyricist, Taylor Swift
Lighthouse, music.recording.artist, Joe Jonas
Blank Space, music.album.artist, Taylor Swift
Two Is Better Than One, music.album.featured_artists, Taylor Swift
B.o.B, music.featured_artist.recordings, Red Cup
Joe Jonas, music.artist.track, Make You Mine
Joe Jonas, celebrities.celebrity.sexual_relationships, m.0cq9shl
B.o.B, music.artist.album, Not For Long
m.0lywxmj, base.popstra.dated.participant, Taylor Swift
I Bet (remix), music.recording.featured_artists, Joe Jonas
Taylor Swift, music.artist.album, Crazier
Taylor Swift, music.artist.album, Long Live
Taylor Swift, music.artist.album, Today Was a Fairytale
Last Kiss, music.composition.lyricist, Taylor Swift
Taylor Swift, celebrities.celebrity.sexual_relationships, m.0t54pz9
Joe Jonas, celebrities.celebrity.sexual_relationships, m.0h3c4x8
B.o.B, music.featured_artist.recordings, See Me (Explicit)
Ammar Malik, music.artist.genre, Alternative hip hop
Both of Us, music.composition.composer, Cirkut
Taylor Swift, music.artist.label, Universal Music Group
Both of Us, music.composition.composer, Ammar Malik
Taylor Swift, music.featured_artist.albums, Both of Us
Joe Jonas, music.artist.genre, Teen pop
B.o.B, music.featured_artist.recordings, My Life
B.o.B, music.featured_artist.recordings, Paranoid
Style, music.album.artist, Taylor Swift
State of Grace, music.album.artist, Taylor Swift
Taylor Swift, music.producer.tracks_produced, State of Grace
Lukasz Gottwald, people.person.profession, Actor
Taylor Swift, music.artist.album, Taylor Swift
Taylor Swift, music.artist.album, Speak Now
m.0vc4fkp, music.track_contribution.contributor, Joe Jonas
Both of Us, music.composition.form, Song
Joe Jonas, music.artist.album, See No More
Out Of The Woods, music.recording.artist, Taylor Swift
Starlight, music.recording.producer, Taylor Swift
We Are Never Ever Getting Back Together, music.composition.recorded_as_album, We Are Never Ever Getting Back Together
Taylor Swift, music.artist.track_contributions, m.011wt8d8
Clean, music.recording.artist, Taylor Swift
B.o.B, music.featured_artist.recordings, On Top of the World
Taylor Swift, music.artist.album, Shake It Off
The Last Time, music.album.artist, Taylor Swift
B.o.B, music.featured_artist.recordings, Rio Rio
Kleptomaniac, music.recording.artist, Joe Jonas
Shake It Off, music.album.artist, Taylor Swift
Taylor Swift, music.composer.compositions, We Are Never Ever Getting Back Together
Taylor Swift, music.artist.track_contributions, m.011wt2yj
Stay Stay Stay, music.recording.producer, Taylor Swift
Taylor Swift, music.artist.album, CMT Crossroads
Taylor Swift, music.artist.track_contributions, m.011wxmlr
Taylor Swift, music.artist.album, I Knew You Were Trouble
New Romantics, music.composition.composer, Taylor Swift
Back to December, music.album.artist, Taylor Swift
Both of Us, music.composition.composer, Lukasz Gottwald
Harry Styles, music.artist.label, Columbia
Forever and Always, music.composition.lyricist, Taylor Swift
Joe Jonas, music.composer.compositions, Tonight
Dear John, music.composition.lyricist, Taylor Swift
Joe Jonas, music.composer.compositions, Gonna Get Caught
Harry Styles, music.artist.track_contributions, m.0rtj2s7
Taylor Swift, music.producer.tracks_produced, Stay Stay Stay
B.o.B, music.featured_artist.recordings, Champion
Ammar Malik, music.composer.compositions, Both of Us
Columbia, music.record_label.artist, Harry Styles
Joe Jonas, music.featured_artist.recordings, I Bet (remix)
B.o.B, music.featured_artist.recordings, Body Party
Taylor Swift, music.artist.track_contributions, m.012d7_f_
B.o.B, music.featured_artist.recordings, Price Tag (Doman & Gooding remix)
Hollywood Records, music.record_label.artist, Joe Jonas
Joe Jonas, music.artist.track, See No More
On the Line, music.composition.composer, Joe Jonas
B.o.B, music.featured_artist.recordings, The One That Got Away
Taylor Swift, music.artist.album, Ronan
Highway Don't Care, music.recording.featured_artists, Taylor Swift
181-kickincountry, broadcast.content.artist, Taylor Swift
Both of Us, music.recording.artist, B.o.B
Taylor Swift, music.album.artist, Taylor Swift
B.o.B, music.featured_artist.recordings, The Other Side
Actor, people.person.profession, Harry Styles
Taylor Swift, music.artist.track_contributions, m.011wx6cf
Actor, people.profession.people_with_this_profession, Joe Jonas
B.o.B, music.featured_artist.recordings, Magic Number
Sad Beautiful Tragic, music.recording.artist, Taylor Swift
The Last Time, music.composition.lyricist, Taylor Swift
Safe & Sound, music.album.artist, Taylor Swift
B.o.B, music.featured_artist.recordings, See Me
Taylor Swift, music.artist.album, Safe & Sound
Just in Love, music.album.artist, Joe Jonas
Both of Us, common.topic.article, m.0jwv18r
Taylor Swift, music.artist.album, Red
Joe Jonas, music.artist.album, Make a Wave
Joe Jonas, music.artist.track, What We Came Here For
Joe Jonas, music.artist.track, Kleptomaniac
Taylor Swift, music.artist.track_contributions, m.012d8xzz
Joe Jonas, music.artist.genre, Pop music
Taylor Swift, music.artist.album, Eyes Open
Joe Jonas, base.popstra.celebrity.dated, m.063tdb3
The Story of Us, music.album.artist, Taylor Swift
Taylor Swift, music.producer.tracks_produced, Crazier
Taylor Swift, music.composer.compositions, New Romantics
Fearless, music.album.artist, Taylor Swift
I Wouldn't Change A Thing, music.recording.artist, Joe Jonas
Taylor Swift, music.artist.album, Picture to Burn
Joe Jonas, music.artist.track, Just in Love (remix)
I Almost Do, music.recording.artist, Taylor Swift
Taylor Swift, base.popstra.celebrity.dated, m.0ndrrqv
Harry Styles, music.artist.track_contributions, m.0rshm_0
State of Grace, music.recording.artist, Taylor Swift
Taylor Swift, music.artist.track_contributions, m.011wwtq_
B.o.B, music.artist.album, Bet I
m.0d49v67, music.recording_contribution.contributor, Joe Jonas
B.o.B, music.artist.album, So Good
Both of Us, music.composition.language, English Language
Taylor Swift, music.artist.album, Connect Set
Crazier, music.recording.producer, Taylor Swift
Taylor Swift, music.featured_artist.recordings, Trigger Us
Harry Styles, music.artist.track_contributions, m.0rsr4j6
Joe Jonas, base.popstra.celebrity.dated, m.06461f1
Taylor Swift, music.artist.album, 22
Joe Jonas, base.popstra.celebrity.dated, m.065q3fy
Joe Jonas, music.composer.compositions, Don't Forget
m.065q3fy, base.popstra.dated.participant, Joe Jonas
Lukasz Gottwald, people.person.profession, Singer-songwriter
James Taylor, common.topic.notable_types, Musical Artist
m.0d49v60, music.recording_contribution.contributor, Joe Jonas
Change, music.album.artist, Taylor Swift
State of Grace, music.recording.producer, Taylor Swift
All Too Well, music.recording.producer, Taylor Swift
Back to December, music.composition.lyricist, Taylor Swift
Taylor Swift, music.artist.track_contributions, m.011wx9v4
Taylor Swift, music.featured_artist.recordings, Two Is Better Than One
B.o.B, music.featured_artist.recordings, Paranoid [Explicit]
B.o.B, music.featured_artist.recordings, Oh My!
B.o.B, music.featured_artist.recordings, Place to Be
Taylor Swift, music.artist.track_contributions, m.012d9pzz
See No More, music.composition.composer, Joe Jonas
Grand Hustle Records, music.record_label.artist, B.o.B
Taylor Swift, music.artist.contribution, m.0wfcqc3
B.o.B, music.featured_artist.recordings, Music Saved My Life
Joe Jonas, celebrities.celebrity.sexual_relationships, m.0t54y53
Taylor Swift, music.artist.album, Tim McGraw
Tim McGraw, music.composition.form, Song
Joe Jonas, celebrities.celebrity.sexual_relationships, m.0t54pz9
B.o.B, music.artist.album, Cloud 9
We Are Never Ever Getting Back Together, music.album.artist, Taylor Swift
Joe Jonas, music.artist.track_contributions, m.0w39dml
Joe Jonas, music.artist.track, All This Time
American Girl, music.album.artist, Taylor Swift
Mine, music.composition.lyricist, Taylor Swift
This Love, music.recording.producer, Taylor Swift
Stay Stay Stay, music.recording.artist, Taylor Swift
Red, music.recording.artist, Taylor Swift
Joe Jonas, music.composer.compositions, Burnin' Up
Begin Again, music.recording.producer, Taylor Swift
Taylor Swift, music.artist.track_contributions, m.012d9q8k
CMT Crossroads, music.album.artist, Taylor Swift
Both of Us, music.composition.recorded_as_album, Both of Us
Taylor Swift, music.artist.album, Stripped Raw & Real
Joe Jonas, music.artist.origin, Wyckoff
B.o.B, music.featured_artist.recordings, Night Night
Cirkut, music.composer.compositions, Both of Us
B.o.B, music.artist.album, g.11b6m6ykxz
Price Tag, music.recording.artist, B.o.B
B.o.B, music.artist.album, Ready
Both of Us, music.recording.song, Both of Us
B.o.B, music.artist.album, Memories Back Then
Pop rock, music.genre.artists, Joe Jonas
m.06461hj, base.popstra.dated.participant, Taylor Swift
B.o.B, music.artist.album, iTunes Session
Taylor Swift, music.artist.album, You're Not Sorry

Answer: Joe Jonas
Harry Styles