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 was canadian prime minister in 1993? 
Knowledge Triplets: Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kmgyy
39th Canadian Parliament, film.film.language, English Language
m.09xpqqg, common.webpage.topic, Prime minister
m.03lx9vh, common.webpage.topic, Parliament of Canada
m.04kk2d4, government.government_position_held.office_position_or_title, Prime Minister of Canada
Prime Minister of Canada, common.topic.article, m.060md
Canada, common.topic.webpage, m.09yq453
Parliament of Canada, common.topic.image, Armoiries du Canada
m.0528p8n, government.government_position_held.governmental_body, Senate of Canada
m.04kk2df, government.government_position_held.basic_title, Prime minister
Arthur Meighen, government.politician.government_positions_held, m.04kk2d4
m.04g6shb, government.government_position_held.legislative_sessions, 38th Canadian Parliament
Stephen Harper, government.political_appointer.appointees, m.0qt2j2h
m.04kk2bv, government.government_position_held.office_position_or_title, Prime Minister of Canada
William Lyon Mackenzie King, government.politician.government_positions_held, m.04kk2df
m.0bghq8m, government.government_position_held.legislative_sessions, 3rd Canadian Parliament
Prime Minister of Canada, government.government_office_or_title.office_holders, m.0bghq8m
William Lyon Mackenzie King, government.politician.government_positions_held, m.04kk2bk
Stephen Harper, people.person.nationality, Canada
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kk2b8
m.0528ppc, government.government_position_held.appointed_by, Stephen Harper
m.04kk22r, government.government_position_held.governmental_body, Parliament of Canada
Prime minister, common.topic.image, KevinRuddZoom
John Abbott, government.politician.government_positions_held, m.04kmg_4
Minister of Justice, government.government_office_or_title.jurisdiction, Canada
Prime Minister of Canada, government.government_office_or_title.office_holders, m.05cqqyt
Pierre Trudeau, government.politician.government_positions_held, m.04kk23l
m.0w5t9wy, government.political_party_tenure.politician, Stephen Harper
m.04kk23l, government.government_position_held.office_position_or_title, Prime Minister of Canada
Parliament of Canada, government.governmental_body.sessions, 40th Canadian Parliament
m.059h4zj, government.government_position_held.legislative_sessions, 40th Canadian Parliament
Stephen Harper, government.political_appointer.appointees, m.0528nwk
Canada, common.topic.webpage, m.09y2n0y
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kc_7_
m.04kc_7_, government.government_position_held.office_position_or_title, Prime Minister of Canada
Minister of Industry, Trade and Commerce, government.government_office_or_title.jurisdiction, Canada
m.0528pd2, government.government_position_held.legislative_sessions, 40th Canadian Parliament
Governor General of Canada, government.government_office_or_title.office_holders, m.04kc_86
Stephen Harper, government.political_appointer.appointees, m.0528pd2
m.04g6shb, government.government_position_held.legislative_sessions, 40th Canadian Parliament
m.04sszp0, government.government_position_held.appointed_by, Stephen Harper
Prime minister, common.topic.image, Stephen Harper
m.05cqqyt, government.government_position_held.governmental_body, Parliament of Canada
m.0528pmt, government.government_position_held.appointed_by, Stephen Harper
John A. Macdonald, people.person.nationality, Canada
m.0bghq8m, government.government_position_held.office_holder, Alexander Mackenzie
Fifteen men: Canada's prime ministers from Macdonald to Trudeau, common.topic.notable_types, Book
m.04kmgvs, government.government_position_held.office_position_or_title, Prime Minister of Canada
Fifteen men: Canada's prime ministers from Macdonald to Trudeau, book.written_work.author, Gordon Donaldson
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kmh11
m.04g6shb, government.government_position_held.legislative_sessions, 37th Canadian Parliament
m.0526x4n, government.government_position_held.office_holder, Stephen Harper
m.05cqqyt, government.government_position_held.basic_title, Prime minister
Canada, government.governmental_jurisdiction.government_positions, Minister of Justice
m.04kk2cw, government.government_position_held.office_position_or_title, Prime Minister of Canada
Prime minister, common.topic.webpage, m.0b45zhs
m.0528pyf, government.government_position_held.legislative_sessions, 40th Canadian Parliament
m.04g6shb, government.government_position_held.legislative_sessions, 39th Canadian Parliament
m.04kk2bv, government.government_position_held.basic_title, Prime minister
m.04kk23l, government.government_position_held.governmental_body, Parliament of Canada
m.04kmh11, government.government_position_held.jurisdiction_of_office, Canada
m.04g9twy, government.government_position_held.governmental_body, Parliament of Canada
Prime Minister of Canada, base.schemastaging.context_name.plural, m.0w0qtj4
m.04kk2cw, government.government_position_held.basic_title, Prime minister
Prime minister, base.ontologies.ontology_instance.equivalent_instances, m.09klh01
Parliament of Canada, government.governmental_body.sessions, 32nd Canadian Parliament
Parliament of Canada, government.governmental_body.offices_positions, Prime Minister of Canada
m.04kmgyy, government.government_position_held.office_position_or_title, Prime Minister of Canada
Government of Canada, government.government.government_for, Canada
m.0528ptz, government.government_position_held.legislative_sessions, 40th Canadian Parliament
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kmgvs
m.04kk2cd, government.government_position_held.governmental_body, Parliament of Canada
Prime Minister of Canada, government.government_position_held.office_position_or_title, m.0bghq8m
Stephen Harper, government.political_appointer.appointees, m.0528pkc
Stephen Harper, government.political_appointer.appointees, m.0528ptz
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kmh11
m.04kk2dq, government.government_position_held.governmental_body, Parliament of Canada
Stephen Harper, government.political_appointer.appointees, m.0528pg0
m.04kk22c, government.government_position_held.basic_title, Prime minister
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kk23l
m.0528pdt, government.government_position_held.legislative_sessions, 40th Canadian Parliament
m.04kk22r, government.government_position_held.office_holder, Brian Mulroney
m.04kmgq0, government.government_position_held.governmental_body, Parliament of Canada
Canada, people.person.nationality, Jean Chrétien
Kim Campbell, people.person.nationality, Canada
m.0528ppx, government.government_position_held.appointed_by, Stephen Harper
m.059v_c_, government.government_position_held.appointed_by, Stephen Harper
m.04kmgyy, government.government_position_held.basic_title, Prime minister
Prime minister, common.topic.webpage, m.09xpqqg
John Abbott, people.person.nationality, Canada
m.059wy0l, government.government_position_held.appointed_by, Stephen Harper
m.04kmh11, government.government_position_held.governmental_body, Parliament of Canada
m.05bs59_, government.government_position_held.governmental_body, Parliament of Canada
Canada, common.topic.webpage, m.09x480h
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kk22r
Stephen Harper, government.political_appointer.appointees, m.0528p8n
Alexander Mackenzie, government.politician.government_positions_held, m.0bghq8m
m.04kk23w, government.government_position_held.office_position_or_title, Prime Minister of Canada
Mackenzie Bowell, government.politician.government_positions_held, m.04kmgxc
m.0qt2j2h, government.government_position_held.governmental_body, Senate of Canada
Parliament of Canada, common.topic.article, m.0l_k7
Stephen Harper, government.political_appointer.appointees, m.0528pnx
m.04kc_86, government.government_position_held.jurisdiction_of_office, Canada
Lester B. Pearson, government.politician.government_positions_held, m.04kk2dq
m.04_ldvw, government.government_position_held.legislative_sessions, 36th Canadian Parliament
m.0528pkc, government.government_position_held.legislative_sessions, 40th Canadian Parliament
m.04kmgvs, government.government_position_held.governmental_body, Parliament of Canada
Stephen Harper, government.political_appointer.appointees, m.0528ppc
m.04kk22c, government.government_position_held.office_holder, Kim Campbell
Prime minister, book.book_subject.works, The Prime Minister
Cameron Henning, people.person.nationality, Canada
Canada, common.topic.webpage, m.09y58d5
m.04kk2c3, government.government_position_held.governmental_body, Parliament of Canada
John A. Macdonald, government.politician.government_positions_held, m.0bghq8w
m.04sszp0, government.government_position_held.legislative_sessions, 39th Canadian Parliament
m.04kmgq0, government.government_position_held.basic_title, Prime minister
Canada, government.governmental_jurisdiction.government_positions, Governor General of Canada
Minister of Trade and Commerce, government.government_office_or_title.jurisdiction, Canada
m.0528pg0, government.government_position_held.appointed_by, Stephen Harper
m.0528pgb, government.government_position_held.appointed_by, Stephen Harper
m.04kk2d_, government.government_position_held.governmental_body, Parliament of Canada
Stephen Harper, people.person.profession, Prime Minister of Canada
Stephen Harper, government.politician.party, m.0lr15t0
Canada, government.governmental_jurisdiction.government_positions, Prime Minister of Canada
Wilfrid Laurier, government.politician.government_positions_held, m.04kmgq0
Canada, government.governmental_jurisdiction.government_positions, Minister of Industry, Trade and Commerce
m.0528pkc, government.government_position_held.appointed_by, Stephen Harper
m.04kmg_4, government.government_position_held.governmental_body, Parliament of Canada
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kk2dq
m.0526x4n, government.government_position_held.legislative_sessions, 36th Canadian Parliament
m.04kk230, government.government_position_held.basic_title, Prime minister
m.0b45zhs, common.webpage.topic, Prime minister
The Prime Minister, book.written_work.subjects, Prime minister
Pierre Trudeau, people.person.nationality, Canada
m.04kmh11, government.government_position_held.basic_title, Prime minister
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kmg_g
Charles Tupper, people.person.nationality, Canada
m.04kmg_g, government.government_position_held.office_position_or_title, Prime Minister of Canada
Stephen Harper, government.politician.party, m.010qztsg
m.04kk239, government.government_position_held.office_position_or_title, Prime Minister of Canada
m.04kk2cd, government.government_position_held.office_position_or_title, Prime Minister of Canada
m.04kk2d_, government.government_position_held.office_position_or_title, Prime Minister of Canada
Lester B. Pearson, people.person.nationality, Canada
Prime Minister of Canada, people.profession.people_with_this_profession, Stephen Harper
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kmg_4
Prime minister, common.topic.notable_types, Government office category
Stephen Harper, government.political_appointer.appointees, m.0528pmt
Canada, people.person.nationality, Kim Campbell
John Diefenbaker, people.person.nationality, Canada
Prime minister, base.onephylogeny.type_of_thing.things_of_this_type, Pierre Trudeau
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kk2cw
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kk2d_
Prime Minister of Canada, book.book_subject.works, Fifteen men: Canada's prime ministers from Macdonald to Trudeau
m.0bghq8w, government.government_position_held.governmental_body, Parliament of Canada
m.04g6shb, government.government_position_held.governmental_body, House of Commons of Canada
m.04kk2df, government.government_position_held.governmental_body, Parliament of Canada
Stephen Harper, government.political_appointer.appointees, m.0528pm1
m.04kmh1b, government.government_position_held.governmental_body, Parliament of Canada
m.0qt2j2h, government.government_position_held.appointed_by, Stephen Harper
Prime Minister of Canada, government.government_office_or_title.governmental_body_if_any, Parliament of Canada
m.0bghq8m, government.government_position_held.office_position_or_title, Prime Minister of Canada
m.04kk23w, government.government_position_held.basic_title, Prime minister
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kk2d4
m.0528p8n, government.government_position_held.appointed_by, Stephen Harper
Fifteen men: Canada's prime ministers from Macdonald to Trudeau, common.topic.notable_for, g.125cg551d
m.0528ppx, government.government_position_held.legislative_sessions, 40th Canadian Parliament
m.04kmgvs, government.government_position_held.basic_title, Prime minister
m.04kmgxc, government.government_position_held.basic_title, Prime minister
m.0528pdt, government.government_position_held.appointed_by, Stephen Harper
Stephen Harper, government.politician.government_positions_held, m.0526x4n
m.04sszp0, government.government_position_held.legislative_sessions, 40th Canadian Parliament
Prime Minister of Canada, common.topic.notable_for, g.125dz74yv
m.010qztsg, government.political_party_tenure.politician, Stephen Harper
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04g9twy
m.0528ptz, government.government_position_held.appointed_by, Stephen Harper
m.05bs5cv, government.government_position_held.governmental_body, Parliament of Canada
m.04kmg_4, government.government_position_held.office_position_or_title, Prime Minister of Canada
m.0j5zs2f, government.government_position_held.office_position_or_title, Governor General of Canada
Prime Minister of Canada, government.government_office_or_title.jurisdiction, Canada
Parliament of Canada, common.topic.webpage, m.03lx9vh
m.0528pd2, government.government_position_held.appointed_by, Stephen Harper
Stephen Harper, government.politician.government_positions_held, m.05cqqyt
m.0528pn6, government.government_position_held.governmental_body, Senate of Canada
John Sparrow David Thompson, people.person.nationality, Canada
Stephen Harper, government.political_appointer.appointees, m.059h4zj
m.04kk239, government.government_position_held.basic_title, Prime minister
Canada, people.person.nationality, Alexander Mackenzie
m.0528nwk, government.government_position_held.legislative_sessions, 40th Canadian Parliament
m.04kk2bk, government.government_position_held.governmental_body, Parliament of Canada
Minister of Regional Economic Expansion, government.government_office_or_title.jurisdiction, Canada
m.04kmgyy, government.government_position_held.jurisdiction_of_office, Canada
Prime Minister of Canada, government.governmental_jurisdiction.government_positions, Canada
m.0lr15t0, government.political_party_tenure.politician, Stephen Harper
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kk230
Prime Minister of Canada, government.government_position_held.office_position_or_title, m.04kk22r
William Lyon Mackenzie King, people.person.nationality, Canada
Stephen Harper, government.political_appointer.appointees, m.059wy0l
Prime minister, common.topic.image, Robert Walpole, the longest serving Prime Minister (1721-1742
m.04kk2d_, government.government_position_held.basic_title, Prime minister
Prime Minister of Canada, government.government_office_or_title.category, Prime minister
Stephen Harper, government.political_appointer.appointees, m.0528ppx
m.04kk2c3, government.government_position_held.office_position_or_title, Prime Minister of Canada
Stephen Harper, government.political_appointer.appointees, m.0528pvb
m.04kmh1b, government.government_position_held.office_position_or_title, Prime Minister of Canada
m.04kc_7_, government.politician.government_positions_held, Jean Chrétien
m.0528ptz, government.government_position_held.governmental_body, Senate of Canada
m.04kmh11, government.politician.government_positions_held, Alexander Mackenzie
Brian Mulroney, people.person.nationality, Canada
Canada, government.governmental_jurisdiction.government_positions, Minister of Trade and Commerce
John Sparrow David Thompson, government.politician.government_positions_held, m.04kmgyy
m.04kmh1b, government.government_position_held.basic_title, Prime minister
m.04kk22c, government.government_position_held.governmental_body, Parliament of Canada
m.04kk2df, government.government_position_held.office_position_or_title, Prime Minister of Canada
m.04kk2d4, government.government_position_held.basic_title, Prime minister
Arthur Meighen, people.person.nationality, Canada
Stephen Harper, government.political_appointer.appointees, m.0528pn6
Stephen Harper, government.political_appointer.appointees, m.0528pfb
Stephen Harper, government.politician.party, m.04hd8b5
Robert Borden, people.person.nationality, Canada
Fifteen men: Canada's prime ministers from Macdonald to Trudeau, book.written_work.subjects, Prime Minister of Canada
Stephen Harper, government.politician.party, m.03l9pxp
m.04kmgq0, government.government_position_held.office_position_or_title, Prime Minister of Canada
Stephen Harper, government.political_appointer.appointees, m.011rmy9v
m.04kk2cw, government.government_position_held.governmental_body, Parliament of Canada
m.0528n_z, government.government_position_held.legislative_sessions, 40th Canadian Parliament
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kk2df
The Prime Minister, common.topic.notable_types, Book
m.0528pg0, government.government_position_held.legislative_sessions, 40th Canadian Parliament
Stephen Harper, government.political_appointer.appointees, m.0528n_z
m.059wy0l, government.government_position_held.legislative_sessions, 40th Canadian Parliament
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kmgxc
Prime Minister of Canada, common.topic.notable_types, Government Office or Title
m.04kmh11, government.government_position_held.office_position_or_title, Prime Minister of Canada
m.04kk23l, government.government_position_held.basic_title, Prime minister
Stephen Harper, government.political_appointer.appointees, m.0528pgb
m.04kk2bv, government.government_position_held.governmental_body, Parliament of Canada
Pierre Trudeau, government.politician.government_positions_held, m.04kk230
m.04_ldvw, government.government_position_held.legislative_sessions, 39th Canadian Parliament
m.0528pm1, government.government_position_held.appointed_by, Stephen Harper
m.0528pm1, government.government_position_held.legislative_sessions, 40th Canadian Parliament
m.04kk2cd, government.government_position_held.basic_title, Prime minister
m.04kk2dq, government.government_position_held.basic_title, Prime minister
m.04kk2dq, government.government_position_held.office_position_or_title, Prime Minister of Canada
m.0528pgb, government.government_position_held.legislative_sessions, 40th Canadian Parliament
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kk22c
m.04hd8b5, government.political_party_tenure.politician, Stephen Harper
Stephen Harper, government.politician.government_positions_held, m.04g6shb
m.04kk2b8, government.government_position_held.basic_title, Prime minister
Canada, common.topic.webpage, m.09yy71d
Prime Minister of Canada, base.firsts.achievement.firsts, m.04wvp27
m.04_ldvw, government.government_position_held.legislative_sessions, 38th Canadian Parliament
Stephen Harper, government.political_appointer.appointees, m.059v_c_
m.0bghq8m, government.government_position_held.basic_title, Prime minister
Governor General of Canada, government.government_office_or_title.office_holders, m.0j5zs2f
m.04wvp27, base.firsts.first_achievement.first, Kim Campbell
Canada, government.governmental_jurisdiction.government_positions, Leader of the Official Opposition
m.04kc_86, government.government_position_held.office_position_or_title, Governor General of Canada
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kk23w
m.011c0t_q, government.government_position_held.appointed_by, Stephen Harper
Prime Minister of Canada, base.schemastaging.context_name.pronunciation, g.125_rtp7r
Prime minister, base.schemastaging.context_name.pronunciation, g.125_khp8z
m.04kk230, government.government_position_held.office_position_or_title, Prime Minister of Canada
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kk2bv
m.04kk2bk, government.government_position_held.basic_title, Prime minister
m.04kc_7_, government.government_position_held.basic_title, Prime minister
William Lyon Mackenzie King, government.politician.government_positions_held, m.04kk2d_
m.04kk22c, government.government_position_held.office_position_or_title, Prime Minister of Canada
Canada, people.person.nationality, Brian Mulroney
m.04kmh1b, government.government_position_held.jurisdiction_of_office, Canada
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kk2c3
m.0528pyf, government.government_position_held.appointed_by, Stephen Harper
m.0bghq8m, government.government_position_held.governmental_body, Parliament of Canada
m.04kk239, government.government_position_held.governmental_body, Parliament of Canada
John A. Macdonald, government.politician.government_positions_held, m.04kmg_g
m.04kk22r, government.government_position_held.basic_title, Prime minister
m.04kk2bk, government.government_position_held.office_position_or_title, Prime Minister of Canada
m.0528pn6, government.government_position_held.appointed_by, Stephen Harper
m.0528pfb, government.government_position_held.legislative_sessions, 40th Canadian Parliament
m.04kmgxc, government.government_position_held.governmental_body, Parliament of Canada
m.04_ldvw, government.government_position_held.legislative_sessions, 35th Canadian Parliament
Prime Minister of Canada, government.government_position_held.office_position_or_title, m.04kc_7_
m.04wvp27, base.firsts.first_achievement.achievement, Prime Minister of Canada
m.0528ppc, government.government_position_held.legislative_sessions, 40th Canadian Parliament
Paul Martin, people.person.nationality, Canada
m.04kmgxc, government.government_position_held.office_position_or_title, Prime Minister of Canada
m.0528pn6, government.government_position_held.legislative_sessions, 40th Canadian Parliament
The Prime Minister, book.written_work.original_language, English Language
Prime Minister of Canada, base.firsts.first_achievement.achievement, m.04wvp27
m.09klh01, base.ontologies.ontology_instance_mapping.freebase_topic, Prime minister
m.0528pvb, government.government_position_held.legislative_sessions, 40th Canadian Parliament
m.04g9twy, government.government_position_held.office_position_or_title, Prime Minister of Canada
Prime minister, common.topic.notable_for, g.1257bh6nq
Prime minister, common.topic.article, m.060bz
m.0528pfb, government.government_position_held.appointed_by, Stephen Harper
m.04kk23w, government.government_position_held.governmental_body, Parliament of Canada
m.04kk22r, government.government_position_held.office_position_or_title, Prime Minister of Canada
Canada, location.country.form_of_government, Federal monarchy
m.03l9pxp, government.political_party_tenure.politician, Stephen Harper
m.04kk2b8, government.government_position_held.governmental_body, Parliament of Canada
m.0bghq8w, government.government_position_held.legislative_sessions, 3rd Canadian Parliament
m.04g9twy, government.government_position_held.basic_title, Prime minister
m.0528p8n, government.government_position_held.legislative_sessions, 40th Canadian Parliament
m.05cqqyt, government.government_position_held.office_position_or_title, Prime Minister of Canada
Stephen Harper, government.political_appointer.appointees, m.011c0t_q
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kk239
Stephen Harper, government.political_appointer.appointees, m.0528pdt
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kmgq0
m.04kk2c3, government.government_position_held.basic_title, Prime minister
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kk2cd
m.0528nwk, government.government_position_held.appointed_by, Stephen Harper
m.04kmgyy, government.government_position_held.governmental_body, Parliament of Canada
m.04kk230, government.government_position_held.governmental_body, Parliament of Canada
m.0528n_z, government.government_position_held.appointed_by, Stephen Harper
m.0528pnx, government.government_position_held.legislative_sessions, 40th Canadian Parliament
m.04g6shb, government.government_position_held.office_holder, Stephen Harper
m.011rmy9v, government.government_position_held.appointed_by, Stephen Harper
Parliament of Canada, common.topic.notable_for, g.12578ck73
Parliament of Canada, government.governmental_body.offices_positions, Leader of the Official Opposition
Stephen Harper, government.political_appointer.appointees, m.04sszp0
m.04kmg_g, government.government_position_held.governmental_body, Parliament of Canada
Prime Minister of Canada, government.government_position_held.office_position_or_title, m.04kk22c
Canada, government.governmental_jurisdiction.government_positions, Minister of Regional Economic Expansion
m.04kmg_4, government.government_position_held.basic_title, Prime minister
m.04kk2b8, government.government_position_held.office_position_or_title, Prime Minister of Canada
m.0528pvb, government.government_position_held.appointed_by, Stephen Harper
Wilfrid Laurier, people.person.nationality, Canada
John Turner, people.person.nationality, Canada
Arthur Meighen, government.politician.government_positions_held, m.04kk2c3
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kk2bk
John A. Macdonald, government.politician.government_positions_held, m.04kmh1b
m.05cqqyt, government.government_position_held.office_holder, Stephen Harper
Stephen Harper, government.political_appointer.appointees, m.0528pyf
R. B. Bennett, people.person.nationality, Canada
m.0528pnx, government.government_position_held.appointed_by, Stephen Harper
m.059h4zj, government.government_position_held.appointed_by, Stephen Harper
m.059h4zj, government.government_position_held.legislative_sessions, 39th Canadian Parliament
m.04kmg_g, government.government_position_held.basic_title, Prime minister
m.04kk2d4, government.government_position_held.governmental_body, Parliament of Canada
Stephen Harper, government.politician.party, m.0w5t9wy
Prime Minister of Canada, government.government_office_or_title.office_holders, m.04kmh1b

Answer: Alexander Mackenzie
Jean Chrétien
Kim Campbell
Brian Mulroney