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 plays ken barlow in coronation street? 
Knowledge Triplets: m.09p51w8, tv.tv_guest_role.episodes_appeared_in, The Kids from Coronation Street
m.0bvv6xf, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0krnwbm
Wed Jan 15 2014 (19:30), tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0mtj7y1
Coronation Street, tv.tv_program.regular_cast, m.0z4425r
m.0bnj82f, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0bvyb5k
m.05lgy3b, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0wk6_z0
Coronation Street, common.topic.webpage, m.0b6rcx7
Coronation Street, tv.tv_program.regular_cast, m.0w_hlz4
Mon 17 December, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
m.0x012h5, tv.regular_tv_appearance.series, Coronation Street
Mon 23 Oct, 2006 [Episode 2], tv.tv_series_episode.series, Coronation Street
m.0w2tqh3, tv.regular_tv_appearance.series, Coronation Street
m.0nh99s3, tv.regular_tv_appearance.series, Coronation Street
Mon 22 Jan, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
Simon Barlow, tv.tv_character.appeared_in_tv_program, m.0nh99s3
Coronation Street, tv.tv_program.regular_cast, m.0wkkgmt
Coronation Street, tv.tv_program.regular_cast, m.0bmmtrm
Coronation Street, tv.tv_program.regular_cast, m.011201wm
Deirdre Barlow, tv.tv_character.appeared_in_tv_program, m.0bvyb5k
Mon June 8, 2009 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0tm61pg
Coronation Street, tv.tv_program.regular_cast, m.0bw1lcr
m.0bvy1td, tv.regular_tv_appearance.series, Coronation Street
m.0y_v4cv, tv.regular_tv_appearance.series, Coronation Street
Tony Warren, tv.tv_program_creator.programs_created, Coronation Street
m.0x18h4t, tv.regular_tv_appearance.series, Coronation Street
Ken And Me, tv.tv_series_episode.series, Coronation Street
m.0x139sw, tv.regular_tv_appearance.series, Coronation Street
m.0khhm43, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0bnjt4f
m.0y64m9f, tv.regular_tv_appearance.series, Coronation Street
m.0q54wmv, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0khhm3m
m.0nh9b1y, tv.regular_tv_appearance.series, Coronation Street
Mon 4 Oct, 2004 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.episodes, Granada Reports Special - Anne Kirkbride Tribute
Wed Dec 04 2013 (19:30), tv.tv_series_episode.series, Coronation Street
Mon 26 Feb, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
m.0x0s1qc, tv.regular_tv_appearance.series, Coronation Street
m.0khhm3z, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.episodes, Wed 21 Nov, 1984
m.0nh9b29, tv.regular_tv_appearance.series, Coronation Street
Mon 22 Nov, 2004 [Episode 1], tv.tv_series_episode.series, Coronation Street
m.0bvyb5k, tv.regular_tv_appearance.series, Coronation Street
Mon June 15, 2009 [Episode 2], tv.tv_series_episode.series, Coronation Street
m.0wk93zz, tv.regular_tv_appearance.series, Coronation Street
Wed Feb 19 2014 (19:30), tv.tv_series_episode.series, Coronation Street
Barlow Family Album, tv.tv_series_episode.series, Coronation Street
m.0wg6jd_, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0x18dwj
m.0bvv2dt, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0x12w15
Coronation Street, tv.tv_program.regular_cast, m.0x0g7b2
Mon May 26 2014 (21:00), tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0wh0wvl
m.0q54wmd, tv.regular_tv_appearance.series, Coronation Street
m.0wg6jrs, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0whz2c8
Coronation Street, tv.tv_program.regular_cast, m.0w_sns3
Coronation Street, tv.tv_program.regular_cast, m.0x139sw
Ken Barlow, fictional_universe.fictional_character.parents, Ida Barlow
Coronation Street, common.topic.webpage, m.02sf_d_
Coronation Street, tv.tv_program.regular_cast, m.0w_gn9p
When Ken Met Deirdre, tv.tv_series_episode.series, Coronation Street
m.0z4j1x8, tv.regular_tv_appearance.series, Coronation Street
m.0khhm3m, tv.regular_tv_appearance.series, Coronation Street
Wed 5 Nov, 2003 [Episode 2], tv.tv_series_episode.series, Coronation Street
m.0n54w3y, tv.regular_tv_appearance.series, Coronation Street
Mon 8 Jan, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
Tracy Barlow, tv.tv_character.appeared_in_tv_program, m.0w_xg_v
Mon 11 Oct, 2004 [Episode 2], tv.tv_series_episode.series, Coronation Street
Wed 7 Nov 2012, tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0q54wmv
m.0dl1d63, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, common.topic.article, m.01_2w
Coronation Street, imdb.topic.title_id, tt0053494
Coronation Street, tv.tv_program.regular_cast, m.0q54wmd
Wed Oct 01 2014, tv.tv_series_episode.series, Coronation Street
Mon June 22, 2009 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0bngkjc
m.0whxg6v, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0wlmm02
Wed May 21 2014 (19:00), tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0wlpq02
Coronation Street, tv.tv_program.regular_cast, m.0khhm3z
Coronation Street - Season 0, tv.tv_series_season.episodes, Peter Barlow Exposed
m.0wlt9sz, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.episodes, Wed 28 Nov, 1984
Coronation Street, tv.tv_program.regular_cast, m.0x18fhd
m.0w_xg_v, tv.regular_tv_appearance.character, Tracy Barlow
Coronation Street, tv.tv_program.regular_cast, m.0wlxzxz
Tony Warren, fictional_universe.fictional_character_creator.fictional_characters_created, David Barlow
m.0wkw5jr, tv.regular_tv_appearance.series, Coronation Street
Fri 26 Nov, 2004 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.episodes, The Stars Of The Street 50-25
m.0bngkjc, tv.regular_tv_appearance.series, Coronation Street
Ken Barlow, fictional_universe.fictional_character.parents, Frank Barlow
Wed Nov 06 2013, tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0w_l_ym
Fri 6 Feb, 2009 (Episode 2), tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0wysr6t
Mon 22 October, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
Mon 18 Oct, 2004 [Episode 1], tv.tv_series_episode.series, Coronation Street
m.0whz2c8, tv.regular_tv_appearance.series, Coronation Street
m.0bmmtrm, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0nh9b1y
Coronation Street, tv.tv_program.regular_cast, m.0r5_vr1
m.0bvvdsv, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0bngy_q
Wed 28 Nov 2012, tv.tv_series_episode.series, Coronation Street
m.0tm61pg, tv.regular_tv_appearance.series, Coronation Street
m.0bnjt4f, tv.regular_tv_appearance.series, Coronation Street
Wed 24 Nov, 2004 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.episodes, Peter Barlow Exposed
Mon 17 September, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
Mon 16 Oct, 2006 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street - Season 0, tv.tv_series_season.episodes, Ken And Me
m.0khhm3s, tv.regular_tv_appearance.character, Peter Barlow
Mon 26 Feb, 2007 [Episode 1], tv.tv_series_episode.series, Coronation Street
Mon 16 April, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
Mon 18 Oct, 2004 [Episode 2], tv.tv_series_episode.series, Coronation Street
m.0z4425r, tv.regular_tv_appearance.series, Coronation Street
Mon 15 Nov, 2004 [Episode 2], tv.tv_series_episode.series, Coronation Street
Mon 25 Oct, 2004 [Episode 2], tv.tv_series_episode.series, Coronation Street
m.0x0188s, tv.regular_tv_appearance.series, Coronation Street
m.0wlmm02, tv.regular_tv_appearance.series, Coronation Street
m.0x0x0zk, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0bmnft1
Coronation Street, tv.tv_program.episodes, When Ken Met Deirdre
Coronation Street, tv.tv_program.episodes, The Unforgettable Pat Phoenix
m.0x14syw, tv.regular_tv_appearance.series, Coronation Street
Mon 5 Feb, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
Mon 30 Oct, 2006 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0wkd82f
Coronation Street - Season 49, tv.tv_series_season.regular_cast, m.0wkd82f
Coronation Street - Season 0, tv.tv_series_season.episodes, Granada Reports Special - Anne Kirkbride Tribute
m.0wkdl6m, tv.regular_tv_appearance.series, Coronation Street
Wed Jan 21 2015 (19:00), tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.05v289v
Mon 26 November, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
Wed Apr 09 2014 (19:30), tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0q54wn8
m.0wkd82f, tv.regular_tv_appearance.series, Coronation Street
Mon 21 Feb, 2005 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0bvzbhx
Mon 22 Nov, 2004 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0qzj336
m.0bngy_q, tv.regular_tv_appearance.series, Coronation Street
m.0krnwbm, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.episodes, Tracy Barlow Exposed
Coronation Street, tv.tv_program.regular_cast, m.0dk_w2b
m.0khhm4g, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.010vy8pb
m.0w_hmd9, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0bvy1td
Mon 29 Jan, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0x0m220
Wed May 28 2014 (21:00), tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0_hq072
m.0x0g7b2, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.010f1wbt
Mon June 29, 2009 [Episode 2], tv.tv_series_episode.series, Coronation Street
m.0nh9b29, tv.regular_tv_appearance.character, Simon Barlow
m.0tm618z, tv.regular_tv_appearance.series, Coronation Street
Fri 20 Oct, 2006 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.010dqk3_
Coronation Street, tv.tv_program.regular_cast, m.0bvv2dt
Mon 16 Feb, 2004 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0bnj82f
m.0wl1lm0, tv.regular_tv_appearance.series, Coronation Street
m.0bvyb5k, tv.regular_tv_appearance.character, Deirdre Barlow
m.0wkph1b, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0wk9sqk
m.0mtj7y1, tv.regular_tv_appearance.series, Coronation Street
m.0z3vtml, tv.regular_tv_appearance.series, Coronation Street
m.0wkkgmt, tv.regular_tv_appearance.series, Coronation Street
m.0wlpq02, tv.regular_tv_appearance.series, Coronation Street
Coronation Street - Season 52, tv.tv_series_season.regular_cast, m.0wkd82f
Coronation Street, common.topic.webpage, m.0djj30d
Mon 26 Jan, 2004 [Episode 2], tv.tv_series_episode.series, Coronation Street
m.0x01l7p, tv.regular_tv_appearance.series, Coronation Street
m.0wh0wvl, tv.regular_tv_appearance.series, Coronation Street
m.0qzj336, tv.regular_tv_appearance.series, Coronation Street
Simon Barlow, tv.tv_character.appeared_in_tv_program, m.0nh9b29
Coronation Street, tv.tv_program.regular_cast, m.0wl1lm0
m.010vy8pb, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0mtjdyy
Coronation Street, tv.tv_program.regular_cast, m.0x0f6yw
Coronation Street, tv.tv_program.regular_cast, m.0nh9b29
m.0wysr6t, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0dk_sc3
m.0wlvlyc, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0bvxqfy
Coronation Street, tv.tv_program.regular_cast, m.0wj60mn
Coronation Street, tv.tv_program.episodes, I Am Ken Eternal
m.0nh9b1y, tv.regular_tv_appearance.character, Simon Barlow
Wed 24 Nov, 2004 [Episode 1], tv.tv_series_episode.series, Coronation Street
I Am Ken Eternal, tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.episodes, Ken And Me
m.0bmnfyw, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0wlc9cr
Mon 22 Nov, 2004 [Episode 3], tv.tv_series_episode.series, Coronation Street
m.0wlt3vh, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.program_creator, Tony Warren
Mon 9 Feb, 2004 [Episode 2], tv.tv_series_episode.series, Coronation Street
m.0bvv2dt, tv.regular_tv_appearance.character, Ken Barlow
Coronation Street, tv.tv_program.regular_cast, m.0bvv19r
Coronation Street, tv.tv_program.regular_cast, m.0x03fqc
Mon 9 Oct, 2006 [Episode 2], tv.tv_series_episode.series, Coronation Street
m.010dqk3_, tv.regular_tv_appearance.series, Coronation Street
Mon 19 Feb, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0wg6jrs
Coronation Street, tv.tv_program.regular_cast, m.0x01l7p
Coronation Street - Season 55, tv.tv_series_season.regular_cast, m.0wkd82f
Coronation Street, tv.tv_program.regular_cast, m.0wg6jd_
Coronation Street, common.topic.notable_for, g.12585pc27
Wed Apr 02 2014 (19:30), tv.tv_series_episode.series, Coronation Street
m.0w_hnpn, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0bvvdsv
Mon 18 June, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
m.0z43zrc, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0khhm4t
m.0khhm4z, tv.regular_tv_appearance.series, Coronation Street
Wed Nov 05 2014, tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0whxg6v
Coronation Street, tv.tv_program.regular_cast, m.0wlt9sz
Coronation Street - Season 51, tv.tv_series_season.regular_cast, m.0wkd82f
m.0wk9sqk, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0wkdl6m
Coronation Street, tv.tv_program.regular_cast, m.0nh99s3
Coronation Street, tv.tv_program.regular_cast, m.0z3vtml
m.0bvzbhx, tv.regular_tv_appearance.series, Coronation Street
Mon 26 March, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0x00v8j
Coronation Street, tv.tv_program.regular_cast, m.0x0s1qc
m.0dk_sc3, tv.regular_tv_appearance.series, Coronation Street
m.0x0f6yw, tv.regular_tv_appearance.series, Coronation Street
m.0nh99s3, tv.regular_tv_appearance.character, Simon Barlow
Coronation Street, tv.tv_program.regular_cast, m.0x14syw
Coronation Street, tv.tv_program.regular_cast, m.0khhm4z
m.0w_xg_v, tv.regular_tv_appearance.series, Coronation Street
Mon 15 Jan, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
Tracy Barlow Exposed, tv.tv_series_episode.series, Coronation Street
m.0x0l8r_, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0khhm3s
Mon 13 Nov, 2006 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0bvz0wn
Coronation Street, tv.tv_program.regular_cast, m.0wlt3vh
Coronation Street, tv.tv_program.regular_cast, m.0wk93zz
Coronation Street, tv.tv_program.regular_cast, m.0x0188s
m.0w_sns3, tv.regular_tv_appearance.series, Coronation Street
m.0x03fqc, tv.regular_tv_appearance.series, Coronation Street
m.0wj60mn, tv.regular_tv_appearance.series, Coronation Street
Coronation Street - Season 0, tv.tv_series_season.episodes, Tracy Barlow Exposed
Coronation Street, tv.tv_program.regular_cast, m.0y64m9f
m.0x18fhd, tv.regular_tv_appearance.series, Coronation Street
Wed Apr 16 2014 (19:30), tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0x18h4t
m.0_hq072, tv.regular_tv_appearance.series, Coronation Street
Simon Barlow, tv.tv_character.appeared_in_tv_program, m.0nh9b1y
Coronation Street, tv.tv_program.regular_cast, m.0w_m39y
m.0wlxzxz, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0khhm4g
Peter Barlow Exposed, tv.tv_series_episode.series, Coronation Street
m.011201wm, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0khhm58
m.0w_gn9p, tv.regular_tv_appearance.series, Coronation Street
Coronation Street - Season 53, tv.tv_series_season.regular_cast, m.0wkd82f
Mon 12 March, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
m.0mtjdyy, tv.regular_tv_appearance.series, Coronation Street
m.0b6rcx7, common.webpage.topic, Coronation Street
Peter Barlow, tv.tv_character.appeared_in_tv_program, m.0khhm3s
m.0w_hlz4, tv.regular_tv_appearance.series, Coronation Street
m.0bvv2dt, tv.tv_actor.starring_roles, William Roache
Mon 29 Nov, 2004 [Episode 2], tv.tv_series_episode.series, Coronation Street
Mon 16 July , 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
Wed Apr 23 2014 (19:30), tv.tv_series_episode.series, Coronation Street
m.0khhm48, tv.regular_tv_appearance.series, Coronation Street
m.010f1wbt, tv.regular_tv_appearance.series, Coronation Street
Mon 11 June, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
m.0q54wn8, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0x012h5
Sun Jun 01 2014 (21:00), tv.tv_series_episode.series, Coronation Street
Coronation Street - Season 0, tv.tv_series_season.episodes, Barlow Family Album
Mon 8 Nov, 2004 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0dl1d63
Mon 28 May, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street - Season 50, tv.tv_series_season.regular_cast, m.0wkd82f
m.05v289v, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0w_xg_v
m.0khhm58, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0tm618z
Ken Barlow, tv.tv_character.appeared_in_tv_program, m.0bvv2dt
Wed Jul 09 2014 (20:30), tv.tv_series_episode.series, Coronation Street
m.0khhm3s, tv.regular_tv_appearance.series, Coronation Street
m.0bmnft1, tv.regular_tv_appearance.series, Coronation Street
m.0bvv19r, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0n54w3y
Mon 1 Nov, 2004 [Episode 2], tv.tv_series_episode.series, Coronation Street
m.0w_l_ym, tv.regular_tv_appearance.series, Coronation Street
m.0x18dwj, tv.regular_tv_appearance.series, Coronation Street
m.0x00v8j, tv.regular_tv_appearance.series, Coronation Street
Ken Barlow, fictional_universe.fictional_character.gender, Male
Coronation Street, tv.tv_program.regular_cast, m.0w_hnpn
Coronation Street - Season 54, tv.tv_series_season.regular_cast, m.0wkd82f
Mon 28 Feb, 2005 [Episode 2], tv.tv_series_episode.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0y_v4cv
Coronation Street, tv.tv_program.regular_cast, m.0khhm48
Coronation Street, tv.tv_program.regular_cast, m.0bvv6xf
Coronation Street, tv.tv_program.regular_cast, m.0z4j1x8
m.0x0m220, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0wkw5jr
Ken Barlow, fictional_universe.fictional_character.character_created_by, Tony Warren
Coronation Street, tv.tv_program.regular_cast, m.05lgy3b
Coronation Street, tv.tv_program.regular_cast, m.0z43zrc
m.0x12w15, tv.regular_tv_appearance.series, Coronation Street
m.0bw1lcr, tv.regular_tv_appearance.series, Coronation Street
Coronation Street - Season 0, tv.tv_series_season.episodes, I Am Ken Eternal
Coronation Street, tv.tv_program.regular_cast, m.0x0m4k4
Coronation Street, tv.regular_tv_appearance.series, m.0bvv2dt
Coronation Street, tv.tv_program.regular_cast, m.0khhm53
Mon 29 Nov, 2004 [Episode 1], tv.tv_series_episode.series, Coronation Street
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Coronation Street, tv.tv_program.regular_cast, m.0bmnfyw
m.0wlc9cr, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.regular_cast, m.0w2tqh3
Coronation Street, tv.tv_program.regular_cast, m.0wlvlyc
m.0khhm53, tv.regular_tv_appearance.series, Coronation Street
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Wed Oct 02 2013, tv.tv_series_episode.series, Coronation Street
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Wed 21 Nov 2012, tv.tv_series_episode.series, Coronation Street
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m.0bvz0wn, tv.regular_tv_appearance.series, Coronation Street
Mon 12 Feb, 2007 [Episode 2], tv.tv_series_episode.series, Coronation Street
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Coronation Street, tv.tv_program.regular_cast, m.0x0x0zk
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Coronation Street, tv.tv_program.regular_cast, m.0x0l8r_
m.0khhm4t, tv.regular_tv_appearance.series, Coronation Street
Coronation Street, tv.tv_program.genre, Drama

Answer: William Roache