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 organization was led by the artist for was nominated for an award for " Why I Oppose the War in Vietnam"? 
Knowledge Triplets: Civil and political rights, organization.organization_sector.organizations_in_this_sector, Southern Christian Leadership Conference
m.05bdr5s, organization.organization_board_membership.organization, Southern Christian Leadership Conference
Grammy Award for Best Spoken Word Album, award.award_category.nominees, m.0ky8gsb
m.0ky8gsb, award.award_nomination.award, Grammy Award for Best Spoken Word Album
Award-Winning Work, common.topic.article, m.02nqvch
Award-Winning Work, type.type.domain, Awards
Bayard Rustin, organization.organization_founder.organizations_founded, Southern Christian Leadership Conference
Award-Winning Work, type.type.expected_by, Winning work
Book, freebase.type_hints.included_types, Topic
Martin Luther King, Jr., award.award_nominee.award_nominations, m.0ky8gsb
Southern Christian Leadership Conference, organization.organization.date_founded, 1957-01-10
Winning work, type.property.expected_type, Award-Winning Work
Why I Oppose the War in Vietnam, book.book_edition.isbn, 9789994724680
Winning work, type.property.reverse_property, Awards Won
Fred Shuttlesworth, organization.organization_founder.organizations_founded, Southern Christian Leadership Conference
m.0jy0w_b, award.award_honor.award_winner, Martin Luther King, Jr.
Southern Christian Leadership Conference, organization.organization.headquarters, m.0pqws75
Southern Christian Leadership Conference, organization.non_profit_organization.registered_with, m.0pqwc_s
m.0pqwc_s, organization.non_profit_registration.non_profit_organization, Southern Christian Leadership Conference
Award-Winning Work, freebase.type_profile.published, Published
Award-Winning Work, freebase.type_profile.strict_included_types, Topic
Book, freebase.type_profile.strict_included_types, Non-Agent
Why I Oppose the War in Vietnam, common.topic.notable_for, g.12554g9f0
Award-Winning Work, freebase.type_hints.included_types, Topic
Grammy Award for Best Spoken Word Album, award.award_category.winners, m.0jy0w_b
m.09sq90h, base.yupgrade.user.topics, Southern Christian Leadership Conference
Martin Luther King, Jr., organization.organization_founder.organizations_founded, Southern Christian Leadership Conference
Southern Christian Leadership Conference, organization.organization.founders, Bayard Rustin
m.0qxdwld, dataworld.gardening_hint.last_referenced_by, Southern Christian Leadership Conference
Topic, freebase.type_profile.published, Published
Martin Luther King, Jr., organization.organization.founders, Montgomery Improvement Association
m.0jy0w_b, award.award_honor.honored_for, Why I Oppose the War in Vietnam
Why I Oppose the War in Vietnam, award.award_winning_work.awards_won, m.0jy0w_b
m.0ky8gsb, award.award_nomination.award_nominee, Martin Luther King, Jr.
Award-Winning Work, freebase.documented_object.documentation, m.02nqvch
Book, freebase.type_profile.strict_included_types, Topic
m.0jy0w_b, award.award_honor.ceremony, 13th Annual Grammy Awards
Edgar Nixon, organization.organization_founder.organizations_founded, Montgomery Improvement Association
13th Annual Grammy Awards, award.award_ceremony.awards_presented, m.0jy0w_b
m.0jy0w_b, award.award_honor.award, Grammy Award for Best Spoken Word Album
Winning work, owl#inverseOf, Awards Won
Martin Luther King, Jr., award.award_winner.awards_won, m.0jy0w_b
Montgomery Improvement Association, organization.organization.founders, Edgar Nixon
Winning work, rdf-schema#range, Award-Winning Work
Why I Oppose the War in Vietnam, common.topic.notable_types, Award-Winning Work
m.0jy0w_b, award.award_winner.awards_won, Martin Luther King, Jr.
ISBN, freebase.type_profile.strict_included_types, Topic
Southern Christian Leadership Conference, organization.organization.founders, Ralph Abernathy
m.0ky8gsb, award.award_nomination.ceremony, 13th Annual Grammy Awards
m.0ky8gsb, award.award_nomination.nominated_for, Why I Oppose the War in Vietnam
Why I Oppose the War in Vietnam, book.book_edition.book, Why I Oppose the War in Vietnam
Award-Winning Work, type.type.properties, Awards Won
Why I Oppose the War in Vietnam, common.topic.notable_for, g.1255hxlf3
ISBN, freebase.type_hints.included_types, Topic
Ralph Abernathy, organization.organization_founder.organizations_founded, Southern Christian Leadership Conference
Southern Christian Leadership Conference, organization.organization.founders, Fred Shuttlesworth
Joseph Lowery, organization.organization_founder.organizations_founded, Southern Christian Leadership Conference
Martin Luther King, Jr., organization.organization_founder.organizations_founded, Southern Christian Leadership Conference
9789994724680, common.topic.notable_for, g.1259r2ph4
Ralph Abernathy, organization.organization_founder.organizations_founded, Montgomery Improvement Association
Award-Winning Work, freebase.type_profile.strict_included_types, Non-Agent
13th Annual Grammy Awards, award.award_ceremony.nominees, m.0ky8gsb
Southern Christian Leadership Conference, organization.organization.founders, Joseph Lowery
Book, freebase.type_profile.published, Published
Martin Luther King, Jr., organization.organization_founder.organizations_founded, Montgomery Improvement Association
Award-Winning Work, freebase.type_profile.strict_included_types, Inanimate
Why I Oppose the War in Vietnam, book.book.editions, Why I Oppose the War in Vietnam
Why I Oppose the War in Vietnam, common.topic.notable_types, Book
Award-Winning Work, type.type.expected_by, Honored For
Why I Oppose the War in Vietnam, award.award_nominated_work.award_nominations, m.0ky8gsb
Montgomery Improvement Association, organization.organization.founders, Martin Luther King, Jr.
Award-Winning Work, freebase.type_profile.kind, Description
Southern Christian Leadership Conference, organization.organization.sectors, Civil and political rights
Southern Christian Leadership Conference, organization.organization.board_members, m.05bdr5s
Southern Christian Leadership Conference, user.avh.default_domain.ellerdale_topic.ellerdale_id, 009b-780d
9789994724680, common.topic.notable_types, ISBN
m.09vj0j7, base.yupgrade.user.topics, Southern Christian Leadership Conference
Why I Oppose the War in Vietnam, award.award_winning_work.awards_won, m.0jy0w_b
Book, freebase.type_profile.strict_included_types, Inanimate
Southern Christian Leadership Conference, organization.organization.founders, Martin Luther King, Jr.
Montgomery Improvement Association, organization.organization.founders, Ralph Abernathy

Answer: Southern Christian Leadership Conference
Montgomery Improvement Association