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 Zac Efron movie debuted at the Shanghai International Film Festival? 
Knowledge Triplets: 2008 Shanghai International Film Festival, time.event.locations, Shanghai
2004 Shanghai International Film Festival, film.film_festival_event.festival, Shanghai International Film Festival
m.0pkp5m6, award.award_winning_work.awards_won, The Lucky One
Shanghai International Film Festival, freebase.valuenotation.has_value, Focus
Zac Efron, award.award_nominee.award_nominations, m.0z83g0l
Shanghai International Film Festival, film.film_festival.individual_festivals, 1997 Shanghai International Film Festival
2002 Shanghai International Film Festival, film.film_festival_event.festival, Shanghai International Film Festival
Zac Efron, film.actor.film, m.0gx9389
2011 Shanghai International Film Festival, common.topic.image, Shanghai opera
Zac Efron, film.actor.film, g.11b76t4_r4
m.0945j6p, common.webpage.resource, Zac Efron in ''Me and Orson Welles''
2010 Shanghai International Film Festival, common.topic.article, m.0c01m7_
Zac Efron, award.award_winner.awards_won, m.0pkp5m6
Shanghai International Film Festival, film.film_festival.individual_festivals, 1995 Shanghai International Film Festival
2008 Shanghai International Film Festival, film.film_festival_event.films, g.155pj7gt
Zac Efron's Pool Party, film.film.language, English Language
Zac Efron, film.person_or_entity_appearing_in_film.films, m.0csjrrh
Shanghai International Film Festival, common.topic.webpage, m.04p40gb
Zac Efron, award.award_winner.awards_won, m.0kb9_rh
2003 Shanghai International Film Festival, freebase.valuenotation.has_value, End date
Shanghai International Film Festival, film.film_festival.sponsoring_organization, m.04mkp1v
Shanghai International Film Festival, film.film_festival.individual_festivals, 1993 Shanghai International Film Festival
m.0h8bf2n, film.performance.actor, Zac Efron
Shanghai International Film Festival, time.recurring_event.instances, 2011 Shanghai International Film Festival
2009 Shanghai International Film Festival, film.film_festival_event.films, Crush
Shanghai International Film Festival, common.topic.image, Chenhao2007SHIFF
2004 Shanghai International Film Festival, time.event.locations, Shanghai
Zac Efron's Pool Party, film.film.country, United States of America
Shanghai International Film Festival, time.recurring_event.instances, 2004 Shanghai International Film Festival
Reliance, film.film.film_festivals, 2013 Shanghai International Film Festival
Zac Efron, film.actor.film, m.0ng0d9b
Shanghai International Film Festival, time.recurring_event.instances, 2007 Shanghai International Film Festival
Crush, film.film.film_festivals, 2009 Shanghai International Film Festival
1997 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
m.04mkp1v, film.film_festival_sponsorship.festival, Shanghai International Film Festival
m.0ng0dbm, film.performance.actor, Zac Efron
Zac Efron, common.topic.image, Zacefron
m.0z83x5v, award.award_nomination.nominated_for, The Lucky One
Shanghai International Film Festival, common.topic.webpage, m.0chbklw
2011 Shanghai International Film Festival, common.topic.article, m.0gvtdnx
1997 Shanghai International Film Festival, common.topic.notable_for, g.125563kw9
Love by Accident, film.film.film_festivals, 2008 Shanghai International Film Festival
Zac Efron, award.award_winner.awards_won, m.0kb9_r5
m.0j_tknw, film.personal_film_appearance.film, Zac Efron's Pool Party
1993 Shanghai International Film Festival, freebase.valuenotation.has_value, Official website
2010 Shanghai International Film Festival, film.film_festival_event.festival, Shanghai International Film Festival
2007 Shanghai International Film Festival, film.film_festival_event.festival, Shanghai International Film Festival
Zac Efron, common.topic.article, m.06wm15
2008 Shanghai International Film Festival, film.film_festival_event.films, Gone Shopping
m.0kb9_rh, award.award_winning_work.awards_won, The Lucky One
Shanghai International Film Festival, film.film_festival.individual_festivals, 2002 Shanghai International Film Festival
2008 Shanghai International Film Festival, film.film_festival_event.festival, Shanghai International Film Festival
Shanghai International Film Festival, common.topic.notable_for, g.1257ry1fd
2007 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
2008 Shanghai International Film Festival, film.film_festival_event.films, 8 Days to Premiere
2008 Shanghai International Film Festival, film.film_festival_event.films, Thirsty, Thirsty
2005 Shanghai International Film Festival, freebase.valuenotation.has_value, Official website
2008 Shanghai International Film Festival, film.film_festival_event.films, +1
m.0h5sxf6, film.personal_film_appearance.person, Zac Efron
2007 Shanghai International Film Festival, film.film_festival_event.films, The Park
2013 Shanghai International Film Festival, film.film_festival_event.films, A Gun & a Ring
Zac Efron, film.actor.film, m.0w1wb8_
m.0949vld, common.webpage.topic, Zac Efron
The Officer And The Thief, film.film.film_festivals, 2008 Shanghai International Film Festival
m.011w_f4t, film.performance.actor, Zac Efron
Zac Efron, film.actor.film, m.0gv_vyg
Zac Efron's Pool Party, film.film.personal_appearances, m.0j_tknw
1995 Shanghai International Film Festival, common.topic.article, m.02w6s53
Zac Efron, film.actor.film, m.0bf2t7m
m.0gx9343, film.performance.actor, Zac Efron
m.04p40gb, common.webpage.topic, Shanghai International Film Festival
Zac Efron, film.actor.film, m.0hgv8sy
1995 Shanghai International Film Festival, time.event.locations, Shanghai
1993 Shanghai International Film Festival, common.topic.notable_for, g.125b6c3wx
Old Fish, film.film.film_festivals, 2008 Shanghai International Film Festival
2004 Shanghai International Film Festival, common.topic.notable_for, g.1yl5vk4lj
2008 Shanghai International Film Festival, film.film_festival_event.films, Mukha
The Friend, film.film.film_festivals, 2008 Shanghai International Film Festival
2006 Shanghai International Film Festival, freebase.valuenotation.has_value, Official website
m.03lyytj, film.performance.actor, Zac Efron
1995 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
m.03lrrpp, film.performance.actor, Zac Efron
Zac Efron, common.topic.webpage, m.0942c1d
Zac Efron, award.award_nomination.award_nominee, m.0z83x5v
2003 Shanghai International Film Festival, time.event.locations, Shanghai
m.0bf2t7m, film.performance.actor, Zac Efron
Zac Efron, film.actor.film, m.04m556s
2002 Shanghai International Film Festival, freebase.valuenotation.has_value, Official website
2003 Shanghai International Film Festival, common.topic.notable_for, g.11b6102z7_
1993 Shanghai International Film Festival, time.event.locations, Shanghai
m.0949vzz, common.webpage.topic, Zac Efron
2014 Shanghai International Film Festival, freebase.valuenotation.is_reviewed, Festival
2012 Shanghai International Film Festival, film.film_festival_event.festival, Shanghai International Film Festival
2001 Shanghai International Film Festival, time.event.locations, Shanghai
1995 Shanghai International Film Festival, film.film_festival_event.festival, Shanghai International Film Festival
2001 Shanghai International Film Festival, freebase.valuenotation.has_value, Official website
2008 Shanghai International Film Festival, common.topic.notable_for, g.1254yf9pr
m.0jz2cl, film.performance.actor, Zac Efron
The Lucky One, film.film.film_festivals, 2012 Shanghai International Film Festival
2008 Shanghai International Film Festival, film.film_festival_event.films, Lucky Dog
Zac Efron, film.person_or_entity_appearing_in_film.films, m.0h7z1d6
Shanghai International Film Festival, film.film_festival.individual_festivals, 1999 Shanghai International Film Festival
2012 Shanghai International Film Festival, common.topic.article, m.0rf7_3x
2006 Shanghai International Film Festival, time.event.locations, Shanghai
Zac Efron, film.actor.film, m.0ng0dbm
Shanghai International Film Festival, time.recurring_event.instances, 2002 Shanghai International Film Festival
Zac Efron, common.topic.image, Zac Efron TIFF08
2008 Shanghai International Film Festival, film.film_festival_event.films, Winds of September
2009 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
2003 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
Zac Efron to star in ''Seventeen'', common.resource.annotations, m.0949vld
2014 Shanghai International Film Festival, freebase.valuenotation.is_reviewed, Start date
m.0ng0d3s, film.performance.actor, Zac Efron
m.0w1wb8_, film.performance.actor, Zac Efron
Forever the Moment, film.film.film_festivals, 2008 Shanghai International Film Festival
Cherry on the Cake, film.film.film_festivals, 2009 Shanghai International Film Festival
Zac Efron, common.topic.webpage, m.0b6r919
1999 Shanghai International Film Festival, common.topic.notable_for, g.12564bd0t
2010 Shanghai International Film Festival, freebase.valuenotation.has_value, Official website
Zac Efron, film.person_or_entity_appearing_in_film.films, m.0h5t7pm
2001 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
2008 Shanghai International Film Festival, film.film_festival_event.films, Urtin Duu
2014 Shanghai International Film Festival, freebase.valuenotation.has_value, Official website
Gone Shopping, film.film.film_festivals, 2008 Shanghai International Film Festival
2013 Shanghai International Film Festival, film.film_festival_event.films, Reliance
Shanghai International Film Festival, film.film_festival.individual_festivals, 2014 Shanghai International Film Festival
Zac Efron, common.topic.webpage, m.09475_k
2011 Shanghai International Film Festival, film.film_festival_event.festival, Shanghai International Film Festival
2001 Shanghai International Film Festival, common.topic.article, m.03gv0dn
1999 Shanghai International Film Festival, time.event.locations, Shanghai
Shanghai International Film Festival, film.film_festival.individual_festivals, 2005 Shanghai International Film Festival
Zac Efron, film.actor.film, m.0ystfbp
2002 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
Zac Efron, film.actor.film, m.040mbts
Loss, film.film.film_festivals, 2008 Shanghai International Film Festival
Zac Efron, common.topic.webpage, m.094dld_
Zac Efron, film.actor.film, g.11b6t78wj1
2011 Shanghai International Film Festival, common.topic.notable_for, g.125d40lcd
m.02vcjkf, film.performance.actor, Zac Efron
Shanghai International Film Festival, film.film_festival.individual_festivals, 2013 Shanghai International Film Festival
Zac Efron: The Ultimate Idol, film.film.language, English Language
2001 Shanghai International Film Festival, common.topic.notable_for, g.12571n67w
Shanghai International Film Festival, common.topic.article, m.02rycc_
Zac Efron 2007, common.image.size, m.022r03s
2008 Shanghai International Film Festival, film.film_festival_event.films, 18 Grams of Love
Zac Efron in ''Me and Orson Welles'', common.resource.annotations, m.0945j6p
Shanghai International Film Festival, film.film_festival.individual_festivals, 2008 Shanghai International Film Festival
m.0gwnx6g, film.performance.actor, Zac Efron
2005 Shanghai International Film Festival, time.event.locations, Shanghai
2006 Shanghai International Film Festival, film.film_festival_event.festival, Shanghai International Film Festival
Shanghai International Film Festival, time.recurring_event.instances, 2001 Shanghai International Film Festival
Zac Efron, film.actor.film, m.03lyytj
2014 Shanghai International Film Festival, time.event.locations, Shanghai
A Gun & a Ring, film.film.film_festivals, 2013 Shanghai International Film Festival
m.0h7z1d6, film.personal_film_appearance.person, Zac Efron
2014 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
Zac Efron, film.actor.film, m.0gwnx6g
2014 Shanghai International Film Festival, freebase.valuenotation.is_reviewed, End date
Shanghai International Film Festival, film.film_festival_event.festival, 2012 Shanghai International Film Festival
2005 Shanghai International Film Festival, common.topic.notable_for, g.12h32j_p1
Shanghai International Film Festival, film.film_festival.individual_festivals, 2001 Shanghai International Film Festival
2002 Shanghai International Film Festival, time.event.locations, Shanghai
2007 Shanghai International Film Festival, common.topic.article, m.03ns814
Zac Efron, film.person_or_entity_appearing_in_film.films, m.0h0xltx
8 Days to Premiere, film.film.film_festivals, 2008 Shanghai International Film Festival
Shanghai International Film Festival, film.film_festival.individual_festivals, 2011 Shanghai International Film Festival
2005 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
Zac Efron, film.person_or_entity_appearing_in_film.films, m.0h5sxf6
2008 Shanghai International Film Festival, film.film_festival_event.films, My Mother's Tears
2008 Shanghai International Film Festival, base.newsevents.news_reported_event.news_report_s, m.07w2d4_
Zac Efron, film.actor.film, m.0h8bf2n
Winds of September, film.film.film_festivals, 2008 Shanghai International Film Festival
Zac Efron, film.actor.film, m.02tbcf3
2013 Shanghai International Film Festival, time.event.locations, Shanghai
2008 Shanghai International Film Festival, film.film_festival_event.films, Ganglamedo
The Viceroys, film.film.film_festivals, 2008 Shanghai International Film Festival
Lucky Dog, film.film.film_festivals, 2008 Shanghai International Film Festival
Zac Efron, film.person_or_entity_appearing_in_film.films, m.0h5sg58
m.0949vld, common.webpage.resource, Zac Efron to star in ''Seventeen''
Shanghai International Film Festival, time.recurring_event.instances, 2005 Shanghai International Film Festival
Zac Efron, film.producer.films_executive_produced, That Awkward Moment
Zac Efron, award.award_nomination.award_nominee, m.0z83mk7
I Wish I Knew, film.film.film_festivals, 2010 Shanghai International Film Festival
m.0z83mk7, award.award_nominated_work.award_nominations, The Lucky One
Shanghai International Film Festival, time.recurring_event.instances, 1999 Shanghai International Film Festival
2009 Shanghai International Film Festival, common.topic.notable_for, g.1yl5sphvh
2008 Shanghai International Film Festival, film.film_festival_event.films, The Taste of Fish
2002 Shanghai International Film Festival, common.topic.article, m.03h354d
Zac Efron, film.person_or_entity_appearing_in_film.films, m.0cs9nd2
Shanghai International Film Festival, film.film_festival.individual_festivals, 2007 Shanghai International Film Festival
Paris, film.film.film_festivals, 2008 Shanghai International Film Festival
m.0ndvpv6, award.award_nomination.nominated_for, The Lucky One
1995 Shanghai International Film Festival, common.topic.notable_for, g.1254_qh9y
Zac Efron: The Ultimate Idol, film.film.country, United States of America
m.0z83g0l, award.award_nomination.nominated_for, The Lucky One
Shanghai International Film Festival, time.recurring_event.instances, 1997 Shanghai International Film Festival
2008 Shanghai International Film Festival, base.newsevents.news_reported_event.news_report_s, m.07w2d58
m.07w2d4_, base.newsevents.news_report.event, 2008 Shanghai International Film Festival
Shanghai International Film Festival, time.recurring_event.instances, 2010 Shanghai International Film Festival
1999 Shanghai International Film Festival, film.film_festival_event.festival, Shanghai International Film Festival
Shanghai International Film Festival, time.recurring_event.instances, 1993 Shanghai International Film Festival
m.0hgv8sy, film.performance.film, The Lucky One
1993 Shanghai International Film Festival, common.topic.article, m.02w6rlx
Shanghai International Film Festival, time.recurring_event.instances, 2003 Shanghai International Film Festival
2008 Shanghai International Film Festival, film.film_festival_event.films, Kagbeni
Mukha, film.film.film_festivals, 2008 Shanghai International Film Festival
Off Road, film.film.film_festivals, 2008 Shanghai International Film Festival
2014 Shanghai International Film Festival, common.topic.notable_for, g.11b5m44t5m
2008 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
Zac Efron, award.award_nomination.award_nominee, m.0ndvpv6
m.0ystfbp, film.performance.actor, Zac Efron
m.04mkp1j, film.film_festival_sponsorship.festival, Shanghai International Film Festival
Shanghai International Film Festival, film.film_festival.individual_festivals, 2009 Shanghai International Film Festival
2002 Shanghai International Film Festival, common.topic.notable_for, g.12551kr02
That Awkward Moment, film.film.executive_produced_by, Zac Efron
1997 Shanghai International Film Festival, freebase.valuenotation.has_value, Official website
2008 Shanghai International Film Festival, film.film_festival_event.films, Forever the Moment
Zac Efron, film.actor.film, m.0ng0d3s
2013 Shanghai International Film Festival, film.film_festival_event.festival, Shanghai International Film Festival
m.04m556s, film.performance.actor, Zac Efron
2008 Shanghai International Film Festival, common.topic.webpage, m.04mkp70
Zac Efron, film.actor.film, Jason
2004 Shanghai International Film Festival, common.topic.article, m.0g9swsb
Zac Efron, film.actor.film, m.04h66sf
2007 Shanghai International Film Festival, time.event.locations, Shanghai
Zac Efron, film.person_or_entity_appearing_in_film.films, m.0j_tknw
Shanghai International Film Festival, film.film_festival.individual_festivals, 2012 Shanghai International Film Festival
2008 Shanghai International Film Festival, film.film_festival_event.films, The Viceroys
Zac Efron, film.actor.film, m.0jzdys
Ganglamedo, film.film.film_festivals, 2008 Shanghai International Film Festival
Shanghai International Film Festival, common.topic.image, Donnieyen SHFF
2011 Shanghai International Film Festival, time.event.locations, Shanghai
Zac Efron, common.topic.webpage, m.0945j6p
Shanghai International Film Festival, film.film_festival.individual_festivals, 2010 Shanghai International Film Festival
Shanghai International Film Festival, film.film_festival.individual_festivals, 2006 Shanghai International Film Festival
2001 Shanghai International Film Festival, film.film_festival_event.festival, Shanghai International Film Festival
Zac Efron, film.performance.actor, m.0hgv8sy
2010 Shanghai International Film Festival, common.topic.webpage, m.0chckfj
2008 Shanghai International Film Festival, film.film_festival_event.films, Paris
1999 Shanghai International Film Festival, common.topic.article, m.03c69hr
Zac Efron 2007, common.image.appears_in_topic_gallery, Zac Efron
m.0hgv8sy, film.performance.actor, Zac Efron
Shanghai International Film Festival, time.recurring_event.instances, 2008 Shanghai International Film Festival
2007 Shanghai International Film Festival, common.topic.image, Chenhao2007SHIFF
m.04mkp70, common.webpage.topic, 2008 Shanghai International Film Festival
Shanghai International Film Festival, film.film_festival.sponsoring_organization, m.04mkp1j
Zac Efron, common.topic.image, Zac Efron 2007
+1, film.film.film_festivals, 2008 Shanghai International Film Festival
m.0vb3g8w, film.performance.actor, Zac Efron
Zac Efron, film.actor.film, m.0jz2cl
m.0jzdys, film.performance.actor, Zac Efron
m.0gx9389, film.performance.actor, Zac Efron
2014 Shanghai International Film Festival, film.film_festival_event.festival, Shanghai International Film Festival
1997 Shanghai International Film Festival, film.film_festival_event.festival, Shanghai International Film Festival
1999 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
Zac Efron, people.person.nationality, United States of America
2006 Shanghai International Film Festival, common.topic.notable_for, g.1254yl77j
2010 Shanghai International Film Festival, time.event.locations, Shanghai
Shanghai International Film Festival, time.recurring_event.instances, 2014 Shanghai International Film Festival
Zac Efron, film.actor.film, m.0y5kksv
2008 Shanghai International Film Festival, film.film_festival_event.films, Loss
2013 Shanghai International Film Festival, freebase.valuenotation.has_value, Official website
2008 Shanghai International Film Festival, film.film_festival_event.films, Second Hand Wedding
Vaclav, film.film.film_festivals, 2008 Shanghai International Film Festival
2014 Shanghai International Film Festival, freebase.valuenotation.is_reviewed, Instance of recurring event
m.02tbcf3, film.performance.actor, Zac Efron
1993 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
2007 Shanghai International Film Festival, freebase.valuenotation.has_value, Official website
1993 Shanghai International Film Festival, film.film_festival_event.festival, Shanghai International Film Festival
2012 Shanghai International Film Festival, film.film.film_festivals, The Lucky One
m.0y5kksv, film.performance.actor, Zac Efron
2009 Shanghai International Film Festival, freebase.valuenotation.has_value, Official website
2012 Shanghai International Film Festival, time.event.locations, Shanghai
2014 Shanghai International Film Festival, freebase.valuenotation.is_reviewed, Location(s)
2008 Shanghai International Film Festival, film.film_festival_event.films, Love by Accident
Zac Efron, film.actor.film, m.011w_f4t
1999 Shanghai International Film Festival, freebase.valuenotation.has_value, Official website
Shanghai International Film Festival, time.recurring_event.instances, 2013 Shanghai International Film Festival
Thirsty, Thirsty, film.film.film_festivals, 2008 Shanghai International Film Festival
Zac Efron, film.actor.film, m.03lrrpp
2011 Shanghai International Film Festival, freebase.valuenotation.has_value, Official website
Zac Efron, film.actor.film, m.0gx9343
Zac Efron, common.topic.webpage, m.0949vzz
m.0kb9_r5, award.award_honor.honored_for, The Lucky One
2010 Shanghai International Film Festival, common.topic.notable_for, g.1257mzbvj
Shanghai International Film Festival Official Website, common.resource.annotations, m.04mkp70
2008 Shanghai International Film Festival, film.film_festival_event.films, Women's Conspiracies
m.040mbts, film.performance.actor, Zac Efron
2010 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
Shanghai International Film Festival, time.recurring_event.instances, 2006 Shanghai International Film Festival
2008 Shanghai International Film Festival, film.film_festival_event.films, The Officer And The Thief
2006 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
Shanghai International Film Festival Official Website, common.resource.annotations, m.04p40gb
2007 Shanghai International Film Festival, common.topic.notable_for, g.1259st6m_
m.0ng0d9b, film.performance.actor, Zac Efron
Shanghai International Film Festival, time.recurring_event.instances, 2009 Shanghai International Film Festival
1997 Shanghai International Film Festival, common.topic.article, m.02wwlly
2011 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
2009 Shanghai International Film Festival, time.event.locations, Shanghai
1995 Shanghai International Film Festival, freebase.valuenotation.has_value, Official website
2008 Shanghai International Film Festival, film.film_festival_event.films, Vaclav
2002 Shanghai International Film Festival, award.award_ceremony.awards_presented, m.0tlrvlb
1997 Shanghai International Film Festival, time.event.locations, Shanghai
2008 Shanghai International Film Festival, film.film_festival_event.films, The Friend
2004 Shanghai International Film Festival, freebase.valuenotation.has_value, Official website
2012 Shanghai International Film Festival, freebase.valuenotation.has_value, Official website
m.04h66sf, film.performance.actor, Zac Efron
Shanghai International Film Festival, film.film_festival.location, Shanghai
m.07w2d58, base.newsevents.news_report.event, 2008 Shanghai International Film Festival
Zac Efron: The Ultimate Idol, film.film.personal_appearances, m.0cs9nd2
m.0cs9nd2, film.personal_film_appearance.film, Zac Efron: The Ultimate Idol
Zac Efron, common.topic.webpage, m.0994v27
2005 Shanghai International Film Festival, common.topic.article, m.0g9tpyf
2009 Shanghai International Film Festival, common.topic.article, m.0b__lpl
The Park, film.film.film_festivals, 2007 Shanghai International Film Festival
Jason, film.performance.actor, Zac Efron
2004 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
Zac Efron, common.topic.webpage, m.0949vld
m.0gv_vyg, film.performance.actor, Zac Efron
2005 Shanghai International Film Festival, film.film_festival_event.festival, Shanghai International Film Festival
2008 Shanghai International Film Festival, freebase.valuenotation.has_value, Official website
Zac Efron, film.person_or_entity_appearing_in_film.films, m.0h5syps
2006 Shanghai International Film Festival, common.topic.article, m.0564rzy
Zac Efron, common.topic.webpage, m.094s5ht
2008 Shanghai International Film Festival, common.topic.article, m.047mjj0
2012 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
Zac Efron, film.actor.film, m.02vcjkf
2008 Shanghai International Film Festival, film.film_festival_event.films, Old Fish
2013 Shanghai International Film Festival, common.topic.notable_for, g.12pkdhmcp
2013 Shanghai International Film Festival, time.event.instance_of_recurring_event, Shanghai International Film Festival
United States of America, film.film.country, The Lucky One
2009 Shanghai International Film Festival, film.film_festival_event.films, Cherry on the Cake
2009 Shanghai International Film Festival, film.film_festival_event.festival, Shanghai International Film Festival
Urtin Duu, film.film.film_festivals, 2008 Shanghai International Film Festival
2008 Shanghai International Film Festival, film.film_festival_event.films, Off Road
Shanghai International Film Festival, time.recurring_event.instances, 2012 Shanghai International Film Festival
Shanghai International Film Festival, time.recurring_event.instances, 1995 Shanghai International Film Festival
2003 Shanghai International Film Festival, freebase.valuenotation.has_value, Start date
2012 Shanghai International Film Festival, common.topic.notable_for, g.1yn5bwn14
Zac Efron, film.actor.film, m.0vb3g8w
Shanghai International Film Festival, film.film_festival.individual_festivals, 2004 Shanghai International Film Festival

Answer: The Lucky One