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 did Demi Lovato date where the relationship ended after 2010-05-18? 
Knowledge Triplets: Gonna Get Caught, music.composition.composer, Joe Jonas
Demi Lovato's artist page on Disney.com, common.resource.annotations, m.0p8bxp6
Demi Lovato, common.topic.article, m.02wb6yv
Demi Lovato, music.artist.track_contributions, m.0w3jblt
m.0bnr3l9, common.webpage.topic, Demi Lovato
Demi Lovato, celebrities.celebrity.sexual_relationships, m.0_xw9hk
Demi Lovato, base.popstra.celebrity.supporter, m.0dl63f5
m.0cxqwzf, celebrities.friendship.friend, Demi Lovato
Demi Lovato, music.artist.concert_tours, Jonas Brothers Live in Concert World Tour 2010
Demi Lovato, people.person.languages, English Language
Demi Lovato, music.artist.album, iTunes Live from London
m.065py_5, base.popstra.dated.participant, Demi Lovato
Demi Lovato, base.popstra.celebrity.wears, m.064gg9n
Demi Lovato, tv.tv_program_guest.appeared_on, m.0w9ztqm
Demi Lovato, common.topic.image, Demi-Lovato-L-Strickland-2009-for-Sugar-magazine-photoshoot-anichu90-16801515-1920-2560.jpg
Demi Lovato, music.artist.label, Hollywood Records
Demi Lovato, celebrities.celebrity.celebrity_friends, m.09rjky_
Somebody To You, music.recording.artist, Demi Lovato
Demi Lovato, base.popstra.celebrity.friendship, m.064hjgs
Demi Lovato, music.composition.composer, Gonna Get Caught
demi_lovato.jpg, common.image.appears_in_topic_gallery, Demi Lovato
Demi Lovato, people.person.sibling_s, m.07syfkk
Demi Lovato, music.artist.album, Skyscraper
m.0cxm3h5, celebrities.friendship.friend, Demi Lovato
Demi Lovato, freebase.valuenotation.is_reviewed, Gender
m.063gd3x, base.popstra.friendship.participant, Demi Lovato
Demi Lovato, music.artist.album, g.12lnh22pp
Demi Lovato, base.popstra.celebrity.friendship, m.064hjgs
Don't Forget, music.album.artist, Demi Lovato
Demi Lovato, people.person.gender, Female
Demi Lovato, music.artist.label, Island Records
Demi Lovato, people.person.parents, Dianna Hart
Catch Me, music.recording.artist, Demi Lovato
Demi Lovato, base.popstra.celebrity.dated, m.063gd6q
m.09y5b4g, common.webpage.topic, Demi Lovato
Demi Lovato, base.popstra.celebrity.dated, m.065py_5
Demi Lovato: Her Life, Her Story, film.film.subjects, Demi Lovato
Demi Lovato, music.artist.album, Really Don't Care
Demi Lovato, people.person.profession, Dancer
Demi Lovato, common.topic.webpage, m.09wnhrq
Demi Lovato, freebase.valuenotation.is_reviewed, Place of birth
m.09wnhrq, common.webpage.topic, Demi Lovato
Demi Lovato, base.popstra.celebrity.wears, m.064ggb5
m.064cvdc, base.popstra.friendship.participant, Demi Lovato
Demi Lovato, freebase.valuenotation.has_no_value, Spouse (or domestic partner)
Demi Lovato, common.topic.webpage, m.09y5b4g
Demi Lovato, common.topic.webpage, m.09ygw3v
piranha_3_d_13.jpg, common.image.appears_in_topic_gallery, Demi Lovato
m.09ygw3v, common.webpage.topic, Demi Lovato
Gender, freebase.valuenotation.is_reviewed, Joe Jonas
Demi Lovato, freebase.valuenotation.is_reviewed, Place of birth
Demi Lovato, base.popstra.dated.participant, m.065q3fy
Demi Lovato, music.recording.featured_artists, Send It On
Demi Lovato, people.person.profession, Singer-songwriter
Demi Lovato, celebrities.celebrity.sexual_relationships, m.0cq9shl
Wouldn't Change a Thing, music.album.artist, Demi Lovato
Demi Lovato, base.popstra.celebrity.friendship, m.063gd3x
Demi Lovato, common.topic.image, 418px-DemiLovatoApr09.jpg
Demi Lovato, celebrities.celebrity.celebrity_friends, m.0cxqwzl
Demi Lovato, people.person.profession, Musician
Demi Lovato, base.popstra.organization.supporter, m.064hjz2
Demi-May-2011-People-Magazine-demi-lovato-21277503-1896-2560.jpg, common.image.size, m.0jb5cm_
Demi Lovato, celebrities.celebrity.celebrity_friends, m.0cxqwzf
Demi Lovato, common.topic.webpage, m.09y5__b
iTunes Live from London, music.album.artist, Demi Lovato
Demi Lovato, base.popstra.celebrity.parties, m.064gh0t
m.09wlttf, common.webpage.topic, Demi Lovato
Demi Lovato, music.artist.album, Make a Wave
Demi Lovato and Selena Gomez: The Complete Unofficial Story of the BFFs, book.written_work.author, Lucy Rutherford
World of Chances, music.recording.artist, Demi Lovato
m.07syfkk, people.sibling_relationship.sibling, Demi Lovato
Country of nationality, freebase.valuenotation.is_reviewed, Joe Jonas
m.064hjgs, base.popstra.friendship.participant, Demi Lovato
m.0cq9hyy, base.popstra.friendship.participant, Demi Lovato
Demi-Lovato-Seventeen-Magazine-Cover1.jpg, common.image.appears_in_topic_gallery, Demi Lovato
Demi Lovato, common.topic.image, imagesCAUF34ZU.jpg
m.09wmk0h, common.webpage.topic, Demi Lovato
Demi Lovato, base.popstra.celebrity.dated, m.065q3fy
m.09y5__b, common.webpage.topic, Demi Lovato
m.0cxm3hb, celebrities.friendship.friend, Demi Lovato
Demi Lovato, celebrities.celebrity.celebrity_friends, m.09rjkyp
m.0cq9shl, celebrities.romantic_relationship.celebrity, Demi Lovato
Demi Lovato, tv.tv_program_guest.appeared_on, m.0w0z86y
Don't Forget, music.recording.artist, Demi Lovato
Demi Lovato, internet.blogger.blog, ddlovato
Demi Lovato in Glamour Magazine for Jan 2012 01.jpg, common.image.appears_in_topic_gallery, Demi Lovato
Demi Lovato, music.artist.album, Made in the USA
Demi Lovato, common.topic.notable_for, g.125dtp4d7
Musician, people.person.profession, Joe Jonas
m.09yp6nl, common.webpage.topic, Demi Lovato
Demi Lovato, music.artist.album, Get Back
Demi Lovato, common.topic.webpage, m.09wwh_f
Get Back, music.album.artist, Demi Lovato
Demi Lovato, music.artist.label, Universal Music Group
m.065phq_, base.popstra.friendship.participant, Demi Lovato
Demi Lovato, base.popstra.celebrity.friendship, m.0cq9hyy
Demi Lovato, freebase.valuenotation.is_reviewed, Height
Made in the USA, music.recording.artist, Demi Lovato
Demi Lovato, book.author.works_written, Staying Strong
Demi Lovato, people.person.profession, Actor
Date of birth, freebase.valuenotation.is_reviewed, Joe Jonas
m.09y8cb0, common.webpage.topic, Demi Lovato
Demi Lovato and Selena Gomez: The Complete Unofficial Story of the BFFs, common.topic.notable_for, g.1258f4wxy
m.09w8l3b, common.webpage.topic, Demi Lovato
Two Worlds Collide, music.composition.composer, Joe Jonas
Demi Lovato, base.popstra.celebrity.wears, m.064ggbq
m.09wwh_f, common.webpage.topic, Demi Lovato
m.0_vnzfj, people.place_lived.person, Demi Lovato
Demi Lovato, common.topic.webpage, m.0bnr3l9
Place of birth, freebase.valuenotation.is_reviewed, Joe Jonas
Demi Lovato, celebrities.celebrity.celebrity_friends, m.0cxm3hb
Demi, music.album.artist, Demi Lovato
Demi-Lovato-L-Strickland-2009-for-Sugar-magazine-photoshoot-anichu90-16801515-1920-2560.jpg, common.image.size, m.0291860
Demi Lovato, people.person.ethnicity, Italian American
Demi Lovato, people.person.nationality, United States of America
La La Land, music.composer.compositions, Joe Jonas
Demi Lovato, common.topic.webpage, m.09x5ykw
Demi Lovato, celebrities.celebrity.celebrity_friends, m.0cxm3gv
Get Back, music.recording.artist, Demi Lovato
m.0_xw9hk, celebrities.romantic_relationship.celebrity, Demi Lovato
Best Friends Forever: Selena Gomez & Demi Lovato: An Unauthorized Biography, book.written_work.subjects, Demi Lovato
Demi Lovato, common.topic.webpage, m.09y60d5
Demi Lovato, music.composition.composer, Don't Forget
Demi Lovato, music.artist.album, Walmart Soundcheck
m.09rjkyp, celebrities.friendship.friend, Demi Lovato
Demi Lovato, celebrities.celebrity.celebrity_friends, m.0bbd14c
Demi Lovato, music.artist.album, Give Your Heart a Break
m.09wynqh, common.webpage.topic, Demi Lovato
Demi Lovato, common.topic.image, Emotional
m.0bbd14c, celebrities.friendship.friend, Demi Lovato
Demi Lovato, base.popstra.celebrity.friendship, m.065phq_
Demi Lovato, music.artist.album, Gift of a Friend
Demi Lovato, base.popstra.celebrity.parties, m.064gg_w
m.06461k9, base.popstra.friendship.participant, Demi Lovato
m.0cxqwzl, celebrities.friendship.friend, Demi Lovato
Demi Lovato, people.person.place_of_birth, Albuquerque
Demi Lovato, common.topic.webpage, m.09yp6nl
Demi Lovato, common.topic.image, Demi Lovato 2 crop
Demi Lovato, music.composer.compositions, Get Back
Stop the World, music.recording.artist, Demi Lovato
Demi Lovato, music.artist.label, Hollywood Records
Demi Lovato, base.popstra.celebrity.hangout, m.064ggh2
Demi Lovato, music.artist.contribution, m.0w0xgsb
Best Friends Forever: Selena Gomez & Demi Lovato: An Unauthorized Biography, book.written_work.author, Lexi Ryals
Contemporary R&B, music.artist.genre, Joe Jonas
m.0cxm3g_, celebrities.friendship.friend, Demi Lovato
Demi Lovato, people.person.parents, Patrick Lovato
m.09x5ykw, common.webpage.topic, Demi Lovato
Demi Lovato, freebase.valuenotation.is_reviewed, Spouse (or domestic partner)
Demi Lovato, people.person.places_lived, m.0cq9ttn
Demi Lovato: Unauthorized Biography, common.topic.notable_types, Short Story
m.065q3fy, base.popstra.dated.participant, Demi Lovato
Demi Lovato (A Robbie Readers) (Robbie Reader Contemporary Biographies), book.written_work.author, Kathleen Tracy
Demi Lovato, film.actor.film, m.04dc588
Demi Lovato, people.person.education, m.0sw0nwh
ddlovato, internet.blog.blogger, Demi Lovato
Demi Lovato, base.popstra.celebrity.friendship, m.0cq9hwb
Demi-Lovato-Seventeen-Magazine-5.jpg, common.image.size, m.03rfkc3
Dance-pop, music.artist.genre, Joe Jonas
Demi Lovato, freebase.valuenotation.is_reviewed, Profession
Demi Lovato, people.person.profession, TV Personality
m.0d_xbsn, common.webpage.topic, Demi Lovato
Behind Enemy Lines, music.composer.compositions, Joe Jonas
imagesCAUF34ZU.jpg, common.image.appears_in_topic_gallery, Demi Lovato
Demi Lovato, people.person.religion, Christianity
Up, music.recording.artist, Demi Lovato
Celebrity, common.topic.notable_types, Joe Jonas
Pop music, music.artist.genre, Joe Jonas
Demi Lovato, common.topic.image, Demi-Lovato-Seventeen-Magazine-Cover1.jpg
Demi Lovato, music.composition.composer, Two Worlds Collide
m.0w2sss8, music.recording_contribution.contributor, Demi Lovato
Without the Love, music.recording.artist, Demi Lovato
Best Friends Forever: Selena Gomez & Demi Lovato: An Unauthorized Biography, common.topic.notable_for, g.125ct5xzt
Demi Lovato, base.popstra.celebrity.wears, m.064ggdb
Demi Lovato, common.topic.webpage, m.0p8bxp6
Demi Lovato, people.person.places_lived, m.03pkm30
demi-lovato-quotes.jpg, common.image.size, m.0kly56
Demi Lovato, freebase.valuenotation.is_reviewed, Country of nationality
Demi Lovato, people.person.nationality, United States of America
Demi Lovato, common.topic.webpage, m.09w8l3b
La La Land, music.album.artist, Demi Lovato
Demi Lovato, music.artist.album, Heart Attack
Best Friends Forever: Selena Gomez & Demi Lovato: An Unauthorized Biography, common.topic.notable_types, Written Work
m.064cvl8, base.popstra.dated.participant, Demi Lovato
Demi Lovato, freebase.valuenotation.is_reviewed, Official website
Demi Lovato, music.artist.label, Walt Disney Records
Demi Lovato, common.topic.webpage, m.09wpjd9
Demi Lovato, people.person.profession, Singer-songwriter
Demi Lovato, celebrities.celebrity.celebrity_friends, m.0b68vr8
Synthpop, music.artist.genre, Joe Jonas
Demi Lovato, music.artist.album, Demi
Demi Lovato, common.topic.webpage, m.09wynqh
For the Love of a Daughter, music.recording.artist, Demi Lovato
Demi Lovato in Glamour Magazine for Jan 2012 01.jpg, common.image.size, m.0jb5czj
Demi-May-2011-People-Magazine-demi-lovato-21277503-1896-2560.jpg, common.image.appears_in_topic_gallery, Demi Lovato
On the Line, music.composer.compositions, Joe Jonas
m.01041_p3, celebrities.romantic_relationship.celebrity, Demi Lovato
Demi Lovato, music.artist.contribution, m.0w2sss8
Demi-Lovato-L-Strickland-2009-for-Sugar-magazine-photoshoot-anichu90-16801515-1920-2560.jpg, common.image.size, m.0jb5cxj
m.0p8bxp6, common.webpage.topic, Demi Lovato
Demi Lovato, music.artist.album, So Far, So Great
Demi Lovato, freebase.valuenotation.is_reviewed, Children
Demi Lovato, tv.tv_program_guest.appeared_on, m.0w9zt5h
Singer-songwriter, people.person.profession, Joe Jonas
Demi Lovato, people.person.profession, Dancer
Demi Lovato, music.artist.album, La La Land
Demi Lovato, tv.tv_program_guest.appeared_on, m.0w0z9w7
m.0y61rct, people.sibling_relationship.sibling, Demi Lovato
Demi Lovato and Selena Gomez: The Complete Unofficial Story of the BFFs, common.topic.notable_types, Written Work
Demi Lovato, common.topic.image, demi-lovato-quotes.jpg
Demi Lovato, music.artist.origin, Dallas
Demi Lovato, freebase.valuenotation.is_reviewed, Date of birth
Emotional, common.image.appears_in_topic_gallery, Demi Lovato
demi-lovato-elle-magazine-feature-01.jpg, common.image.size, m.0kld1k
Demi Lovato: Her Life, Her Story, common.topic.notable_for, g.1yp3flgsn
Demi Lovato, music.artist.label, Republic Records
Demi Lovato 2 crop, common.image.appears_in_topic_gallery, Demi Lovato
m.065q3fy, base.popstra.dated.participant, Joe Jonas
Gift of a Friend, music.recording.artist, Demi Lovato
Demi Lovato, common.topic.image, piranha_3_d_13.jpg
Made in the USA, music.album.artist, Demi Lovato
Demi Lovato in Glamour Magazine for Jan 2012 01.jpg, common.image.size, m.0kksb6
m.09wpjd9, common.webpage.topic, Demi Lovato
Demi Lovato, celebrities.celebrity.celebrity_friends, m.0cxm3g_
Demi Lovato, common.topic.notable_types, Celebrity
Demi Lovato, tv.tv_program_guest.appeared_on, m.0nf3c86
Demi Lovato, music.artist.contribution, m.0w0z347
m.0dl639b, base.popstra.friendship.participant, Demi Lovato
Get Back, music.composition.composer, Joe Jonas
Demi Lovato, base.popstra.celebrity.wears, m.064ggrt
demi_lovato.jpg, common.image.size, m.0kly56
m.03pkm30, people.place_lived.person, Demi Lovato
Demi-Lovato-Seventeen-Magazine-5.jpg, common.image.appears_in_topic_gallery, Demi Lovato
Remember December, music.album.artist, Demi Lovato
Demi Lovato, common.topic.image, demi_lovato.jpg
Demi Lovato, common.topic.webpage, m.09w_6sg
m.075s407, people.sibling_relationship.sibling, Demi Lovato
Unbroken, music.album.artist, Demi Lovato
Demi Lovato, common.topic.webpage, m.0d_xbsn
Demi Lovato 2 cropped, common.image.size, m.05tplsk
Demi Lovato, base.popstra.celebrity.religion, m.064cv_y
Demi Lovato, people.person.ethnicity, Italian American
Demi Lovato, people.person.profession, Musician
Demi Lovato, people.person.profession, Actor
Demi Lovato, music.artist.genre, Synthpop
Demi Lovato, music.composition.composer, On the Line
m.0bnsghl, common.webpage.topic, Demi Lovato
m.063gd6q, base.popstra.dated.participant, Demi Lovato
Demi-Lovato-Seventeen-Magazine-Cover1.jpg, common.image.size, m.0knr94
Demi Lovato, common.topic.notable_types, Celebrity
Demi Lovato, base.popstra.celebrity.friendship, m.06461k9
m.0cq9ttn, people.place_lived.person, Demi Lovato
Demi Lovato, music.artist.album, I Hate You, Don’t Leave Me
m.09rjkyv, celebrities.friendship.friend, Demi Lovato
Demi Lovato, common.topic.webpage, m.09y8cb0
Demi Lovato 2 cropped, common.image.appears_in_topic_gallery, Demi Lovato
Demi Lovato, music.artist.album, g.121y020v
Demi Lovato, common.topic.webpage, m.09wlff_
Demi Lovato: Unauthorized Biography, book.written_work.author, Riley Brooks
Pop rock, music.artist.genre, Joe Jonas
Actor, people.person.profession, Joe Jonas
Demi Lovato, music.artist.album, Remember December
Demi Lovato, people.person.sibling_s, m.0y61rct
Really Don't Care, music.recording.artist, Demi Lovato
Demi Lovato, music.artist.album, g.11b7_lz28q
Demi Lovato, music.artist.label, Fascination Records
Demi Lovato, music.artist.album, Neon Lights
Demi Lovato, base.popstra.celebrity.friendship, m.064cvdc
Remember December, music.recording.artist, Demi Lovato
m.0w0xgpw, music.recording_contribution.contributor, Demi Lovato
Unbroken, music.recording.artist, Demi Lovato
Jonas Brothers Live in Concert World Tour 2010, common.topic.image, Nick Jonas and Demi Lovato in New York 2010
Demi Lovato, freebase.valuenotation.is_reviewed, Gender
m.03l1b3c, common.webpage.topic, Demi Lovato
m.0b68vr8, celebrities.friendship.friend, Demi Lovato
418px-DemiLovatoApr09.jpg, common.image.appears_in_topic_gallery, Demi Lovato
Demi Lovato, film.actor.film, m.05ns5v7
Demi Lovato, music.composition.composer, Behind Enemy Lines
Demi Lovato, common.topic.image, Demi-May-2011-People-Magazine-demi-lovato-21277503-1896-2560.jpg
demi-lovato-elle-magazine-feature-01.jpg, common.image.appears_in_topic_gallery, Demi Lovato
Demi Lovato, common.topic.webpage, m.0bnsghl
Demi Lovato, tv.tv_program_guest.appeared_on, m.0w9ztfb
Demi Lovato, common.topic.webpage, m.09w7sbc
Demi Lovato, film.actor.film, m.0mzkptd
Demi Lovato, base.schemastaging.person_extra.net_worth, m.0n9j60_
Demi Lovato Pictures, common.resource.annotations, m.0bnr3l9
Demi Lovato, music.artist.genre, Teen pop
Demi Lovato, music.artist.album, Make a Wave
Demi Lovato, freebase.valuenotation.is_reviewed, Parents
Demi Lovato, music.artist.album, Get Back
Demi Lovato, music.artist.album, Wouldn't Change a Thing
MV5BMTI1Nzk5MjIwNl5BMl5BanBnXkFtZTcwMjkwMjk4Mg@@__V1__SX396_SY500_.jpg, common.image.appears_in_topic_gallery, Demi Lovato
Demi Lovato, book.book_subject.works, Best Friends Forever: Selena Gomez & Demi Lovato: An Unauthorized Biography
Demi Lovato, base.popstra.celebrity.friendship, m.064j62g
Demi Lovato and Selena Gomez: The Complete Unofficial Story of the BFFs, book.written_work.subjects, Demi Lovato
Demi Lovato, common.topic.webpage, m.03l1b3c
Two Worlds Collide, music.recording.artist, Demi Lovato
Demi Lovato, freebase.valuenotation.is_reviewed, Date of birth
Demi Lovato, music.artist.genre, Pop rock
Demi Lovato, celebrities.celebrity.sexual_relationships, m.0cq9shl
Demi Lovato, common.topic.image, constance-marie-and-daughter-luna-red-carpet-1RNEeZ.jpg
Demi Lovato, music.artist.genre, Pop music
United States of America, people.person.nationality, Joe Jonas
Demi Lovato, common.topic.image, demi-lovato-elle-magazine-feature-01.jpg
Demi Lovato, base.popstra.celebrity.supporter, m.064cv_7
Demi Lovato, music.artist.contribution, m.0w0xgpw
Party, music.recording.artist, Demi Lovato
Really Don't Care, music.music_video.artist, Demi Lovato
m.09rjky_, celebrities.friendship.friend, Demi Lovato
Demi Lovato: Unauthorized Biography, book.written_work.subjects, Demi Lovato
Send It On, music.featured_artist.albums, Joe Jonas
Demi Lovato, common.topic.image, Demi Lovato in Glamour Magazine for Jan 2012 01.jpg
Don't Forget, music.composer.compositions, Joe Jonas
Italian American, people.person.ethnicity, Joe Jonas
Demi Lovato, tv.tv_program_guest.appeared_on, m.0w9ztm9
Demi Lovato, celebrities.celebrity.sexual_relationships, m.01041_p3
m.09w_6sg, common.webpage.topic, Demi Lovato
Demi Lovato, common.topic.webpage, m.09wlt36
Demi Lovato, music.artist.track_contributions, m.0w39dwg
Demi Lovato, book.book_subject.works, Demi Lovato and Selena Gomez: The Complete Unofficial Story of the BFFs
Demi Lovato, music.artist.track_contributions, m.0w3bb_r
Demi Lovato (A Robbie Readers) (Robbie Reader Contemporary Biographies), common.topic.notable_for, g.1258dd4w3
m.0bnr3l9, common.webpage.resource, Demi Lovato Pictures
Demi Lovato, base.popstra.celebrity.wears, m.064ggs3
Demi Lovato, common.topic.webpage, m.09wlttf
Demi-Lovato-L-Strickland-2009-for-Sugar-magazine-photoshoot-anichu90-16801515-1920-2560.jpg, common.image.appears_in_topic_gallery, Demi Lovato
Demi Lovato, music.album.artist, La La Land
m.09y60d5, common.webpage.topic, Demi Lovato
Demi Lovato, music.artist.album, Moves Me
m.0cq9shl, celebrities.romantic_relationship.celebrity, Joe Jonas
Demi Lovato, people.person.sibling_s, m.075s407
Demi Lovato, tv.tv_program_guest.appeared_on, m.0w9ztn9
Demi Lovato, celebrities.celebrity.celebrity_friends, m.0cxm3h5
Demi Lovato, base.popstra.celebrity.dated, m.064cvl8
Demi Lovato: Unauthorized Biography, common.topic.notable_for, g.125864x2x
m.09wlt36, common.webpage.topic, Demi Lovato
Demi Lovato, music.artist.album, Unbroken
A Special Night with Demi Lovato, common.topic.article, m.0p7bgcm
Demi Lovato, base.popstra.celebrity.parties, m.064gh0b
Demi Lovato, celebrities.celebrity.celebrity_friends, m.09rjkyv
Demi Lovato, common.topic.image, Demi Lovato 2 cropped
Demi Lovato, music.artist.album, This Is Me
Gift of a Friend, music.album.artist, Demi Lovato
m.0cxm3gv, celebrities.friendship.friend, Demi Lovato
Demi Lovato, music.composer.compositions, Remember December
Demi Lovato, freebase.valuenotation.is_reviewed, Country of nationality
Dancer, people.person.profession, Joe Jonas
Demi Lovato, film.actor.film, m.0y55m8c
Demi Lovato, music.artist.album, Here We Go Again
Demi Lovato, common.topic.image, MV5BMTI1Nzk5MjIwNl5BMl5BanBnXkFtZTcwMjkwMjk4Mg@@__V1__SX396_SY500_.jpg
Demi Lovato, base.popstra.celebrity.wears, m.064ggc0
m.09wlff_, common.webpage.topic, Demi Lovato
m.0w0xgsb, music.recording_contribution.contributor, Demi Lovato
Make a Wave, music.album.artist, Joe Jonas
Demi Lovato, music.artist.album, Don't Forget
Demi Lovato, common.topic.image, Demi-Lovato-Seventeen-Magazine-5.jpg
Demi Lovato, base.popstra.celebrity.friendship, m.0dl639b
Demi Lovato, music.artist.album, Can't Back Down
m.0w0z347, music.recording_contribution.contributor, Demi Lovato
Demi Lovato, people.person.places_lived, m.0_vnzfj
m.09w7sbc, common.webpage.topic, Demi Lovato
Demi Lovato, music.artist.label, Polydor Records
m.0cq9hwb, base.popstra.friendship.participant, Demi Lovato
Demi Lovato, common.topic.webpage, m.09wmk0h
Demi Lovato, music.artist.album, g.120qwbbp
Demi-Lovato-L-Strickland-2009-for-Sugar-magazine-photoshoot-anichu90-16801515-1920-2560.jpg, common.image.size, m.0kld1k
Hollywood Records, music.artist.label, Joe Jonas
Demi Lovato, music.artist.genre, Dance-pop
Demi Lovato, film.actor.film, m.09rjkzr
Demi Lovato, book.book_subject.works, Demi Lovato: Unauthorized Biography
m.064j62g, base.popstra.friendship.participant, Demi Lovato
Demi Lovato, music.artist.genre, Contemporary R&B
Teen pop, music.artist.genre, Joe Jonas
demi-lovato-quotes.jpg, common.image.appears_in_topic_gallery, Demi Lovato
m.064hjgs, base.popstra.friendship.participant, Joe Jonas
On the Line, music.recording.artist, Demi Lovato
Here We Go Again, music.album.artist, Demi Lovato

Answer: Joe Jonas