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: Which movie starring Liam Hemsworth is the prequel of "The Expendables 3?"? 
Knowledge Triplets: The Expendables 2, film.film.starring, m.0pc78d3
The Expendables 2, film.film.starring, m.0pc72gd
The Expendables 2, film.film.executive_produced_by, Guymon Casady
m.0125cxjh, film.film_film_distributor_relationship.film, The Expendables 3
m.011c0n_4, film.film_regional_release_date.film, The Expendables 3
The Expendables 3, film.film.release_date_s, m.011c0ptq
m.0vsj23p, film.performance.film, The Expendables 3
The Expendables 3, film.film.release_date_s, m.011c0nt2
The Expendables 2, film.film.starring, m.0h7t0yr
The Expendables 2, film.film.produced_by, Kevin King Templeton
m.011c0pz2, film.film_regional_release_date.film, The Expendables 3
The Expendables 3, film.film.release_date_s, m.011c0nx3
The Expendables 3, film.film.release_date_s, m.011c0pzf
m.011c0njb, film.film_regional_release_date.film, The Expendables 3
The Expendables 3, film.film.rating, PG-13 (USA)
The Expendables 3, film.film.produced_by, Avi Lerner
The Expendables 2, film.film.starring, m.0pc77bw
The Expendables 2, film.film.release_date_s, m.0nf3q41
The Expendables 2, film.film.starring, m.0pc79z0
m.012mbyps, film.performance.film, The Expendables 3
The Expendables 2, film.film.runtime, m.0kn3sv1
m.011c0nx3, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.release_date_s, m.0nf2h52
The Expendables 2, film.film.release_date_s, m.0nf3q6r
The Expendables 2, film.film.starring, m.0ndn3qn
The Expendables 2, film.film.starring, m.0h7tkbh
The Expendables 2, film.film.edited_by, Todd E. Miller
The Expendables 3, film.film.release_date_s, m.011c0pw_
The Expendables 3, common.topic.notable_types, Film
The Expendables 2, film.film.executive_produced_by, Danny Dimbort
m.011c0p5m, film.film_regional_release_date.film, The Expendables 3
The Expendables 3, film.film.starring, g.11b6hv2kd2
The Expendables 2, film.film.written_by, Sylvester Stallone
The Expendables 2, film.film.release_date_s, m.0kf9vzn
The Expendables 2, film.film.starring, m.0gwhct9
Patrick Hughes, film.director.film, The Expendables 3
The Expendables 3, film.film.release_date_s, m.011c0n_w
The Expendables 3, film.film.release_date_s, m.011c0qfb
The Expendables 2, film.film.starring, m.0pc758y
m.011c0nkg, film.film_regional_release_date.film, The Expendables 3
m.011c0nrb, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.release_date_s, m.0nf3q32
m.011c0qhy, film.film_regional_release_date.film, The Expendables 3
Liam Hemsworth, film.actor.film, m.07ykl2c
The Expendables 3, film.film.prequel, The Expendables 2
m.0lcw1g4, film.performance.actor, Liam Hemsworth
The Expendables 2, film.film.starring, m.0pc74gn
The Expendables 2, film.film.release_date_s, m.0nf2h5q
The Expendables 2, film.film.executive_produced_by, Boaz Davidson
The Expendables 2, film.film.release_date_s, m.0nf2j5z
The Expendables 3, freebase.valuenotation.has_value, Sequel
m.0nfjzdk, film.performance.film, The Expendables 3
The Expendables 2, film.film.starring, m.0h7v2rq
The Expendables 2, film.film.distributors, m.0123vq09
The Expendables 2, film.film.executive_produced_by, Basil Iwanyk
The Expendables 3, film.film.release_date_s, m.011c0p4y
Liam Hemsworth, film.actor.film, m.0ztqx48
Liam Hemsworth, film.actor.film, m.0gxtt3p
The Expendables 3, film.film.release_date_s, m.011c0nyf
m.011c0qhm, film.film_regional_release_date.film, The Expendables 3
The Expendables 3, film.film.rating, 15+
The Expendables 2, film.film.executive_produced_by, Trevor Short
m.011c0nft, film.film_regional_release_date.film, The Expendables 3
m.011c0nmx, film.film_regional_release_date.film, The Expendables 3
m.011c0n_w, film.film_regional_release_date.film, The Expendables 3
The Expendables 3, film.film.release_date_s, m.011c0njb
The Expendables 2, film.film.release_date_s, m.0nf2j4q
The Expendables 3, film.film.starring, m.0nfjzdk
The Expendables 2, film.film.release_date_s, m.0nf2h6v
The Expendables 3, film.film.starring, g.11b6jgfnkv
Liam Hemsworth, film.actor.film, g.11b6g5qdf3
The Expendables 3, film.film.release_date_s, m.011c0nhp
The Expendables 2, film.film.starring, m.0gwhcv7
The Expendables 2, film.film.starring, m.0pc74r4
The Expendables 2, film.film.release_date_s, m.0nf2j56
m.011c0prp, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.starring, m.0gwhcv1
The Expendables 2, film.film.release_date_s, m.0nf2j23
m.011c0qgf, film.film_regional_release_date.film, The Expendables 3
The Expendables 3, film.film.music, Brian Tyler
The Expendables 2, film.film.starring, m.0pc77m0
The Expendables 3, film.film.written_by, Sylvester Stallone
Liam Hemsworth, film.actor.film, g.11bc80yh7z
The Expendables 3, film.film.starring, m.012mbyps
The Expendables 2, film.film.release_date_s, m.0nf2h6q
The Expendables 2, film.film.starring, m.0pc77z9
The Expendables 3, film.film.release_date_s, m.011f7z3c
m.011c0p2k, film.film_regional_release_date.film, The Expendables 3
The Expendables 3, film.film.release_date_s, m.011c0nmx
The Expendables 2, film.film.starring, m.0pc740t
The Expendables 2, film.film.sequel, The Expendables 3
m.0114yjkj, film.performance.film, The Expendables 3
The Expendables 3, film.film.release_date_s, m.011c0psj
The Expendables 2, film.film.genre, Thriller
The Expendables 2, film.film.release_date_s, m.0nf2j3l
Paul Harb, film.editor.film, The Expendables 3
The Expendables 2, film.film.release_date_s, m.0nf2h4z
The Expendables 2, film.film.rating, R (USA)
The Expendables 2, film.film.release_date_s, m.0nf2h4l
The Expendables 3, film.film.written_by, Creighton Rothenberger
Liam Hemsworth, film.actor.film, m.0lcw1gb
The Expendables 2, film.film.starring, m.0pc7962
m.011c0nlm, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.release_date_s, m.0nf2j4z
The Expendables 2, film.film.release_date_s, m.0nf2j5v
The Expendables 2, film.film.starring, m.0gwhcsr
m.07ykl2c, film.performance.actor, Liam Hemsworth
The Expendables 2, film.film.story_by, Ken Kaufman
The Expendables 2, film.film.starring, m.0pc7br8
The Expendables 2, film.film.release_date_s, m.0nf2h56
Liam Hemsworth, film.actor.film, m.0h7tjqg
The Expendables 2, film.film.produced_by, Danny Lerner
The Expendables 2, film.film.release_date_s, m.0nf2h4v
The Expendables 3, film.film.starring, m.0vsj23p
Liam Hemsworth, film.actor.film, m.010x3qvn
The Expendables 2, film.film.starring, m.0nf3mwx
m.0j2dhj4, film.performance.actor, Liam Hemsworth
The Expendables 2, film.film.release_date_s, m.0nf2j5q
m.011c0ptc, film.film_regional_release_date.film, The Expendables 3
The Expendables 3, film.film.release_date_s, m.011c0nbk
Liam Hemsworth, film.actor.film, m.0gxtt2k
The Expendables 2, film.film.release_date_s, m.0nf2j4v
The Expendables 2, film.film.production_companies, Millennium Films
The Expendables 3, film.film.release_date_s, m.011c0nlm
Avi Lerner, film.producer.film, The Expendables 3
The Expendables 2, film.film.release_date_s, m.0nf2h5z
m.011c0ngt, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.film_production_design_by, Paul Cross
Brian Tyler, film.music_contributor.film, The Expendables 3
m.0nfjzm_, film.performance.film, The Expendables 3
m.07zk6kj, film.performance.actor, Liam Hemsworth
The Expendables 2, film.film.starring, m.0pc787v
The Expendables 2, film.film.starring, m.0pc75st
The Expendables 3, film.film.release_date_s, m.011c0ptc
The Expendables 2, film.film.release_date_s, m.0nf2h4g
The Expendables 3, film.film.starring, g.11b6hzqb7p
The Expendables 2, film.film.release_date_s, m.0nf2j2z
The Expendables 2, film.film.release_date_s, m.0nf2j4g
The Expendables 3, film.film.starring, m.0114yj2y
m.011c0pzf, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.release_date_s, m.0nf2h6l
The Expendables 3, film.film.release_date_s, m.011c0n64
The Expendables 3, film.film.release_date_s, m.011c0pz2
The Expendables 3, film.film.edited_by, g.12hhgm0yz
m.011c0n1x, film.film_regional_release_date.film, The Expendables 3
The Expendables 3, film.film.release_date_s, m.011c0pxh
m.011c0n8f, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.release_date_s, m.0nf3qkh
The Expendables 2, film.film.film_casting_director, Marianne Stanicheva
The Expendables 3, film.film.starring, m.0wh8h68
The Expendables 3, film.film.starring, m.0y4rnyw
The Expendables 2, film.film.release_date_s, m.0nf2j5g
The Expendables 3, film.film.release_date_s, m.011c0nl5
m.011c0ny_, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.starring, m.0gwhcsy
m.012mbyq2, film.performance.film, The Expendables 3
The Expendables 2, film.film.release_date_s, m.0nf3q9w
The Expendables 2, film.film.release_date_s, m.0nf2j6c
The Expendables 2, film.film.starring, m.0pc75j4
The Expendables 3, film.film.starring, m.012mbyq2
The Expendables 3, film.film.starring, m.0114yjkj
The Expendables 2, film.film.release_date_s, m.0nf2j63
Liam Hemsworth, film.actor.film, m.0v9rfz1
The Expendables 2, film.film.release_date_s, m.0nf2j3b
The Expendables 2, film.film.starring, m.0pd3p_9
The Expendables 3, film.film.genre, Thriller
The Expendables 2, film.film.release_date_s, m.0nf2h6z
The Expendables 3, film.film.release_date_s, m.011c0psy
Liam Hemsworth, film.actor.film, m.0j2dhj4
The Expendables 2, film.film.release_date_s, m.0nf2j52
The Expendables 2, film.film.release_date_s, m.0nf2j5b
Creighton Rothenberger, film.writer.film, The Expendables 3
m.0y4rnyw, film.performance.film, The Expendables 3
m.0v9rfz1, film.performance.actor, Liam Hemsworth
m.0gw7kv7, film.performance.actor, Liam Hemsworth
The Expendables 3, film.film.film_series, The Expendables
m.010x3qvn, film.performance.actor, Liam Hemsworth
The Expendables 3, film.film.release_date_s, m.011c0n_4
The Expendables 2, film.film.release_date_s, m.0nf2j46
The Expendables 2, film.film.production_companies, Nu Image
The Expendables 3, film.film.starring, g.11bws78xw4
The Expendables 3, film.film.starring, m.0w15tv5
The Expendables 2, film.film.release_date_s, m.0nf2j1_
m.0w15tv5, film.performance.film, The Expendables 3
The Expendables 2, film.film.release_date_s, m.0nf2j2l
The Expendables 2, film.film.starring, m.0pc78rl
Nu Image, film.production_company.films, The Expendables 3
m.011c0nhp, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.starring, m.0pc71ld
The Expendables 2, film.film.starring, m.0h7ttx9
Liam Hemsworth, film.actor.film, m.09l4yfc
The Expendables 2, film.film.produced_by, Avi Lerner
m.011c0ptq, film.film_regional_release_date.film, The Expendables 3
The Expendables 3, film.film.runtime, m.011fdlg4
m.011c0nnq, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.release_date_s, m.0nf2j3g
The Expendables 3, film.film.country, United States of America
The Expendables 2, film.film.genre, Adventure Film
The Expendables 3, film.film.directed_by, Patrick Hughes
The Expendables 3, film.film.release_date_s, m.011c0qh4
m.011fdlg4, film.film_cut.film, The Expendables 3
Katrin Benedikt, film.writer.film, The Expendables 3
m.011f7z3c, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.produced_by, John Thompson
The Expendables 2, film.film.release_date_s, m.0nf2h4q
The Expendables 2, film.film.release_date_s, m.0nf2j36
m.011c0n64, film.film_regional_release_date.film, The Expendables 3
m.011c0nt2, film.film_regional_release_date.film, The Expendables 3
The Expendables 3, film.film.starring, g.11b6hwd8tq
m.011c0nl5, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.distributors, m.0h7t9pt
The Expendables 2, film.film.release_date_s, m.0nf2j42
m.012mbyn_, film.performance.film, The Expendables 3
The Expendables 2, film.film.release_date_s, m.0nf2j67
The Expendables 2, film.film.release_date_s, m.0nf2h5v
The Expendables 3, film.film.release_date_s, m.011c0ngt
The Expendables 3, film.film.release_date_s, m.011c0prp
The Expendables 2, film.film.starring, m.0yqgxrf
The Expendables 3, film.film.starring, m.0nfjzm_
The Expendables 2, film.film.executive_produced_by, Jason Constantine
The Expendables 2, film.film.release_date_s, m.0nf2j3z
The Expendables 2, film.film.story_by, Richard Wenk
The Expendables 2, film.film.release_date_s, m.0nf2j1r
The Expendables 2, film.film.produced_by, Les Weldon
The Expendables 3, film.film.release_date_s, m.011c0ny_
The Expendables 2, film.film.release_date_s, m.0nf2j2v
m.011c0p4k, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.film_series, The Expendables
The Expendables 2, film.film.starring, m.0gwhct3
The Expendables 3, film.film.starring, g.11b6hw3n7c
The Expendables 3, film.film.country, France
The Expendables 2, film.film.release_date_s, m.0nf2j4l
The Expendables 2, film.film.executive_produced_by, Robert Earl
The Expendables 3, film.film.starring, m.012mbypy
The Expendables 2, film.film.release_date_s, m.0nf2h6g
The Expendables 3, film.film.release_date_s, m.011ffbv2
The Expendables 2, film.film.starring, m.0pc72qm
The Expendables, freebase.valuenotation.has_no_value, Prequel
The Expendables 2, film.film.prequel, The Expendables
m.011c0pxh, film.film_regional_release_date.film, The Expendables 3
m.011c0p5z, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.release_date_s, m.0nf2j2g
The Expendables 2, film.film.release_date_s, m.0nf2j4b
The Expendables 2, film.film.genre, Action Film
The Expendables 2, film.film.starring, m.0pc717s
The Expendables 2, film.film.release_date_s, m.0n9yw7m
m.011c0qh4, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.release_date_s, m.0nf2h5l
Liam Hemsworth, film.actor.film, m.0h7tjqg
m.011c0pw_, film.film_regional_release_date.film, The Expendables 3
m.011c0nry, film.film_regional_release_date.film, The Expendables 3
The Expendables, film.film.sequel, The Expendables 2
The Expendables 2, film.film.release_date_s, m.0nf2j5l
The Expendables 3, film.film.release_date_s, m.011c0nrb
The Expendables 3, film.film.starring, m.0nfjznb
The Expendables 2, film.film.release_date_s, m.0nf2h6b
m.0nfjznb, film.performance.film, The Expendables 3
The Expendables 3, film.film.release_date_s, m.011c0p5m
The Expendables 2, film.film.release_date_s, m.0nf2j3v
The Expendables 3, film.film.release_date_s, m.011c0qhy
m.0gxtt3p, film.performance.actor, Liam Hemsworth
m.011c0qfb, film.film_regional_release_date.film, The Expendables 3
Liam Hemsworth, film.actor.film, m.0lcw1hd
m.011c0p4y, film.film_regional_release_date.film, The Expendables 3
The Expendables 3, film.film.release_date_s, m.011c0nry
The Expendables 3, film.film.edited_by, Paul Harb
The Expendables 2, film.film.starring, m.0h7tjqg
The Expendables 3, film.film.release_date_s, m.011c0qgf
The Expendables 2, film.film.country, United States of America
The Expendables 3, film.film.language, English Language
The Expendables 2, film.film.starring, m.0pc79hs
m.011c0psy, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.starring, m.0pc76n1
The Expendables 3, film.film.distributors, m.0125cxjh
The Expendables 3, freebase.valuenotation.is_reviewed, Directed by
The Expendables 3, film.film.genre, Action Film
The Expendables 2, film.film.release_date_s, m.0nf3q3p
The Expendables 3, film.film.release_date_s, m.011c0nnq
m.011c0qjj, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.starring, m.0pc70xn
The Expendables 2, film.film.release_date_s, m.0nf3q14
The Expendables 2, film.film.release_date_s, m.0nf2j1w
The Expendables 2, film.film.starring, m.0pd3q3f
The Expendables, film.film_series.films_in_series, The Expendables 3
Liam Hemsworth, film.actor.film, m.0lcw1g4
The Expendables 2, film.film.release_date_s, m.0nf2h62
The Expendables 3, film.film.release_date_s, m.011c0p5z
The Expendables 2, film.film.release_date_s, m.0nf2j32
The Expendables 3, film.film.starring, m.0zsvlt3
The Expendables 3, film.film.genre, Adventure Film
The Expendables 3, film.film.release_date_s, m.011c0n8f
m.011c0nyf, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.starring, m.0y5zwvb
The Expendables 2, film.film.starring, m.0h15z4p
m.09l4yfc, film.performance.actor, Liam Hemsworth
m.011c0psj, film.film_regional_release_date.film, The Expendables 3
m.0zsvlt3, film.performance.film, The Expendables 3
m.0ztqx48, film.performance.actor, Liam Hemsworth
The Expendables 2, film.film.starring, m.0pc76zh
Liam Hemsworth, film.actor.film, g.11b6dw3r61
The Expendables 2, film.film.starring, m.0pc764r
m.011ffbv2, film.film_regional_release_date.film, The Expendables 3
m.0114yj2y, film.performance.film, The Expendables 3
The Expendables 3, film.film.costume_design_by, Lizz Wolf
The Expendables 2, film.film.release_date_s, m.0nf2h5b
m.0ztqx4j, film.performance.actor, Liam Hemsworth
The Expendables 3, film.film.release_date_s, m.011c0qhm
The Expendables 2, film.film.starring, m.0gwhcth
m.0gxtt2k, film.performance.actor, Liam Hemsworth
The Expendables 3, film.film.production_companies, Nu Image
The Expendables 2, film.film.release_date_s, m.0nf2h5g
The Expendables 3, film.film.release_date_s, m.011c0nft
m.011c0nbk, film.film_regional_release_date.film, The Expendables 3
The Expendables 2, film.film.written_by, Richard Wenk
m.0h7tjqg, film.performance.actor, Liam Hemsworth
The Expendables 3, film.film.release_date_s, m.011c0n1x
The Expendables 3, film.film.starring, m.012mbyn_
m.0wh8h68, film.performance.film, The Expendables 3
The Expendables 3, film.film.release_date_s, m.011c0p4k
The Expendables 3, film.film.release_date_s, m.011c0qjj
The Expendables 3, film.film.sequel, The Expendables 2
The Expendables 2, film.film.starring, m.0pc7244
The Expendables 2, film.film.story_by, Dave Callaham
The Expendables 2, film.film.executive_produced_by, Jon Feltheimer
The Expendables 3, film.film.starring, g.11bws79p_d
Liam Hemsworth, film.actor.film, m.07zk6kj
The Expendables 3, film.film.release_date_s, m.011c0p2k
Liam Hemsworth, film.actor.film, m.0ztqx4j
The Expendables 3, film.film.written_by, Katrin Benedikt
The Expendables 3, film.film.story_by, Dave Callaham
The Expendables 2, film.film.release_date_s, m.0nf2j3q
m.0h7tjqg, film.performance.film, The Expendables 2
The Expendables 2, film.film.directed_by, Simon West
The Expendables 2, film.film.story_by, David Agosto
Sylvester Stallone, film.writer.film, The Expendables 3
Liam Hemsworth, film.actor.film, m.0gw7kv7
m.012mbypy, film.performance.film, The Expendables 3
The Expendables 2, film.film.release_date_s, m.0nf2h66
The Expendables 3, film.film.release_date_s, m.011c0nkg

Answer: The Expendables 2