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 items are imported and exported from the country with national anthem Afghan National Anthem? 
Knowledge Triplets: Drood: A Novel, book.book_edition.book, Drood: A Novel
Opium, medicine.medical_treatment.used_to_treat, Crohn's disease
Fruit and Tree Nut Farming, business.industry.parent_industry, Crop Production
Conglomerate, business.industry.companies, Mohawk Industries
The Ruby in the Smoke, book.book.genre, Speculative fiction
Textile Mills, business.industry.naics_2007, 313
Afghan National Anthem, government.national_anthem.national_anthem_of, m.0h_1ft4
Pain, medicine.disease.treatments, Opium
Interface, Inc., business.business_operation.industry, Carpet and Rug Mills
Schedule II (CSA), medicine.drug_legal_status.country, United States of America
Textile Furnishings Mills, business.industry.child_industry, Carpet and Rug Mills
m.0h_1ft4, location.country.national_anthem, Afghanistan
m.04936cj, location.imports_exports_by_industry.industry, Opium
Pashto language, language.human_language.writing_system, Latin alphabet
Carpet and Rug Mills, business.industry.parent_industry, Textile Mills
Carpet and Rug Mills, business.industry.parent_industry, Textile Furnishings Mills
Wanetsi, language.human_language.language_family, Indo-Iranian languages
m.07nfgx5, base.ontologies.ontology_instance_mapping.freebase_topic, Opium
The Ruby in the Smoke, book.book.editions, The Ruby in the Smoke (Sally Lockhart Trilogy, Book 1)
Pashto language, language.human_language.countries_spoken_in, Afghanistan
There's nothing quite like tobacco: it's the passion of decent folk, and whoever lives without tobacco doesn't deserve to live., media_common.quotation.subjects, Smoking
m.04924vf, location.imports_exports_by_industry.industry, Carpet and Rug Mills
Human Language, freebase.type_profile.kind, Definition
The ruby in the smoke, book.book_edition.book, The Ruby in the Smoke
Topic, freebase.type_profile.published, Published
The best way to stop smoking is to carry wet matches., media_common.quotation.subjects, Smoking
Sea of Poppies, book.book_edition.book, Sea of Poppies
Anderson Cooper, book.book_subject.works, Dispatches from the Edge: A Memoir of War, Disasters, and Survival
Textile Furnishings Mills, business.industry.naics_2007, 3141
Opium, medicine.medical_treatment.used_to_treat, Diarrhea
Diarrhea, medicine.disease.treatments, Opium
Europe, book.book_subject.works, The Ruby in the Smoke
Composition, freebase.type_profile.published, Published
Composition, freebase.type_profile.kind, Definition
National anthem, freebase.equivalent_topic.equivalent_type, National Anthem
Nepal, location.statistical_region.major_exports, m.04924vf
Human Language, freebase.type_profile.strict_included_types, Topic
Indo-European languages, language.language_family.sub_families, Iranian languages
The Last Opium Den, book.book_edition.book, The Last Opium Den
Pashto language, language.human_language.language_family, Iranian languages
Pashto language, language.human_language.dialects, Wazirwola dialect
The Mystery of Edwin Drood, book.book_subject.works, Drood: A Novel
m.07ynt3w, award.ranking.item, Mohawk Industries
Persian alphabet, language.language_writing_system.languages, Pashto language
National Anthem, freebase.type_profile.equivalent_topic, National anthem
Carpet and Rug Mills, business.industry.parent_industry, Carpet and Rug Mills
Abdul Bari Jahani, common.topic.notable_for, g.1yp3d718c
Drood: A Novel, book.book.genre, Horror
Smokers, male and female, inject and excuse idleness in their lives every time they light a cigarette., media_common.quotation.subjects, Smoking
The Last Opium Den, book.book.genre, Non-fiction
Sea of Poppies, book.book.editions, Sea of poppies
Person, freebase.type_profile.strict_included_types, Topic
DIXIE GROUP INC Common Stock, business.issue.issuer, Dixie Group, Inc.
Textile Mills, business.industry.companies, Lydall, Inc.
The Ruby in the Smoke, book.book.editions, The Ruby in the Smoke
Afghan National Anthem, common.topic.notable_types, National Anthem
Wazirwola dialect, language.human_language.language_family, Iranian languages
m.0hycv71, medicine.drug_strength.active_ingredient, Opium
The Ruby in the Smoke, book.book.editions, The Ruby in the Smoke (Cover to Cover)
Afghanistan, location.country.official_language, Pashto language
Carpet and Rug Mills, business.industry.companies, Mohawk Industries
Pashto language, language.human_language.countries_spoken_in, Pakistan
Animal magnetism, book.book_subject.works, Drood: A Novel
Drood: A Novel, book.book.genre, fictitious biography
Human Language, freebase.type_hints.included_types, Topic
Persian alphabet, language.language_writing_system.parent_writing_systems, Arabic alphabet
Opium for the masses, book.book.genre, Speculative fiction
Pashto language, language.human_language.main_country, Pakistan
Crop Production, business.industry.companies, Griffin Land & Nurseries, Inc.
Person, freebase.type_hints.included_types, Topic
National Anthem, common.topic.article, m.03nbgmy
I attribute the quarrelsome nature of the Middle Ages young men entirely to the want of the soothing weed., media_common.quotation.subjects, Smoking
m.04936dd, location.imports_exports_by_industry.industry, Fruit and Tree Nut Farming
Adventure, book.book_subject.works, The Last Opium Den
Drood: A Novel, book.book.characters, Edwin Drood
Wazirwola dialect, language.human_language.language_family, Indo-European languages
Pashto language, base.schemastaging.context_name.pronunciation, g.125_m606f
Young adult, book.book_subject.works, The Ruby in the Smoke
Sangin, location.statistical_region.major_exports, m.0h0vs59
The Ruby in the Smoke, book.book.genre, Mystery
Afghanistan, location.statistical_region.major_exports, m.04936cj
China, book.book_subject.works, Sea of Poppies
The Ruby in the Smoke, book.book.genre, Fiction
Sea of Poppies, book.book.editions, Sea of Poppies
Afghanistan, location.statistical_region.major_exports, m.04936cj
Fruit and Tree Nut Farming, business.industry.naics_2007, 1113
Drood: A Novel, book.book.genre, Historical fiction
Arabic alphabet, language.language_writing_system.languages, Pashto language
Crop Production, business.industry.naics_2007, 111
Opium, book.book_subject.works, Sea of Poppies
London, book.book_subject.works, Drood: A Novel
Opium, book.book_subject.works, Drood: A Novel
Afghan National Anthem, government.national_anthem.national_anthem_of, m.0h_1ft4
Afghanistan, location.country.national_anthem, m.0h_1ft4
Opium, medicine.drug.route_of_administration, Smoking
Fruit and Tree Nut Farming, business.industry.child_industry, Orange Groves
Opium homeopathic preparation, medicine.drug.active_moieties, Opium
The Ruby in the Smoke, book.book.editions, The Ruby in the Smoke (Sally Lockhart Quartet)
Crop Production, business.industry.companies, Royal Hawaiian Orchards Lp
Opium, medicine.medical_treatment.used_to_treat, Pain
Pashto language, language.human_language.language_family, Indo-European languages
Afghan National Anthem, common.topic.article, m.02r0hlb
Opium, medicine.drug_ingredient.active_moiety_of_formulation, Raw opium gum 30 pellet
Interface, Inc., organization.organization.headquarters, m.09rzw2b
Mohawk Industries, organization.organization.headquarters, m.03wz42_
m.04936cj, location.imports_exports_by_industry.industry, Opium
Moderniranianlanguagesmap, common.image.appears_in_topic_gallery, Pashto language
19th century, book.book_subject.works, The Ruby in the Smoke
Wanetsi, language.language_dialect.language, Pashto language
The Ruby in the Smoke, book.written_work.subjects, Opium
Wanetsi, language.human_language.language_family, Indo-European languages
The Last Opium Den, book.book.editions, The Last Opium Den
Pashto language, common.topic.image, Iranian Languages New Map8
National Anthem, freebase.type_hints.included_types, Composition
Diarrhea, book.book_subject.works, What's Your Poo Telling You?
Citrus (except Orange) Groves, business.industry.naics_2007, 11132
Raw opium gum 30 pellet, medicine.drug_formulation.active_ingredients, Opium
Opium, medicine.drug.legal_status, Schedule II (CSA)
Anderson Cooper, imdb.topic.name_id, nm0177846
Afghan National Anthem, music.composition.lyricist, Abdul Bari Jahani
m.04936dk, location.imports_exports_by_industry.industry, Carpet and Rug Mills
Wanetsi, base.rosetta.languoid.languoid_class, Language
Afghanistan, location.statistical_region.major_exports, m.04936dd
Opium, book.book_subject.works, Opium for the masses
The Last Opium Den, book.written_work.subjects, Opium
Crop Production, business.industry.child_industry, Fruit and Tree Nut Farming
The Ruby in the Smoke, book.book.editions, The ruby in the smoke
Abdul Bari Jahani, music.lyricist.lyrics_written, Afghan National Anthem
Carpet and Rug Mills, business.industry.companies, Interface, Inc.
Drood: A Novel, book.written_work.subjects, Opium
Afghanistan, location.statistical_region.major_exports, m.04936dk
Carpet and Rug Mills, business.industry.naics_2007, 31411
Sea of poppies, book.book_edition.book, Sea of Poppies
Wazirwola dialect, language.language_dialect.language, Pashto language
Crop Production, business.industry.companies, Chiquita Brands International
m.0h0vs59, location.imports_exports_by_industry.industry, Opium
Indo-European languages, language.language_family.sub_families, Indo-Iranian languages
Crohn's disease, medicine.disease.treatments, Opium
Pashto language, common.topic.article, m.0swm6
Afghan National Anthem, common.topic.notable_for, g.1259fbz5y
Person, freebase.type_profile.published, Published
Pain, book.book_subject.works, Capitale de la douleur
Mohawk Industries, business.business_operation.industry, Carpet and Rug Mills
Crohn's disease, symbols.namesake.named_after, Burrill Bernard Crohn
The Ruby in the Smoke (Sally Lockhart Trilogy, Book 1), book.book_edition.book, The Ruby in the Smoke
Smoking, book.book_subject.works, For Your Own Good: The Anti-Smoking Crusade and the Tyranny of Public Health
National Anthem, type.type.domain, Government
Indo-Iranian languages, language.language_family.sub_families, Iranian languages
Anthem, type.property.expected_type, National Anthem
Sea of Poppies, book.book.characters, Paulette Lambert
Iranian languages, language.language_family.member_of_language_families, Indo-Iranian languages
Persian alphabet, language.language_writing_system.child_writing_systems, Persian alphabet
Fruit and Tree Nut Farming, business.industry.child_industry, Noncitrus Fruit and Tree Nut Farming
Textile Mills, book.book_subject.works, The Lowell mill girls
Opium, medicine.drug_ingredient.active_moiety_of_drug, Opium homeopathic preparation
Abdul Bari Jahani, common.topic.notable_types, Person
Wanetsi, language.human_language.main_country, Pakistan
Gloria Vanderbilt, people.person.children, Anderson Cooper
The Ruby in the Smoke, book.book_edition.book, The Ruby in the Smoke
Iranian languages, language.language_family.languages, Wazirwola dialect
Textile industry, business.industry.companies, Interface, Inc.
Wanetsi, common.topic.notable_types, Human Language
Wilkie Collins, book.book_subject.works, Drood: A Novel
INTERFACE INC-CLASS A Common Stock, business.issue.issuer, Interface, Inc.
Pashto language, common.topic.notable_types, Human Language
Drood: A Novel, book.book.genre, Fiction
Anderson Cooper, base.yupgrade.user.topics, Opium
Indo-Iranian languages, language.language_family.member_of_language_families, Indo-European languages
Wazirwola dialect, common.topic.notable_types, Human Language
National Anthem, type.type.properties, National anthem of
Charles Dickens, book.book_subject.works, Drood: A Novel
m.04936dd, location.imports_exports_by_industry.industry, Fruit and Tree Nut Farming
Drood: A Novel, book.book.genre, Thriller
Noncitrus Fruit and Tree Nut Farming, business.industry.parent_industry, Fruit and Tree Nut Farming
Carpet and Rug Mills, business.industry.naics_2007, 314110
Opium, base.ontologies.ontology_instance.equivalent_instances, m.07nfgx5
Mohawk Industries, business.issuer.issue, MOHAWK INDUSTRIES INC Common Stock
The Ruby in the Smoke (Sally Lockhart Quartet), book.book_edition.book, The Ruby in the Smoke
Afghan National Anthem, music.composition.language, Pashto language
Human Language, freebase.type_profile.published, Published
National Anthem, freebase.type_profile.kind, Definition
Sea of Poppies, book.book.characters, Deeti
Dixie Group, Inc., business.business_operation.industry, Carpet and Rug Mills
National Anthem, freebase.type_profile.strict_included_types, Topic
Dixie Group, Inc., organization.organization.headquarters, m.03v5721
Drood: A Novel, book.book.characters, Wilkie Collins
Noncitrus Fruit and Tree Nut Farming, business.industry.naics_2007, 11133
Opium, book.book_subject.works, The Last Opium Den
The Ruby in the Smoke (Point), book.book_edition.book, The Ruby in the Smoke
Pashto language, language.human_language.writing_system, Pashto alphabet
Pashto language, base.rosetta.languoid.languoid_class, Language
Orange Groves, business.industry.naics_2007, 11131
Interface, Inc., business.issuer.issue, INTERFACE INC-CLASS A Common Stock
Carpet and Rug Mills, business.industry.companies, Dixie Group, Inc.
m.07ynt3n, award.ranking.item, Mohawk Industries
Pashto language, language.human_language.countries_spoken_in, Iran
Opium for the masses, book.book_edition.book, Opium for the masses
Wazirwola dialect, language.human_language.language_family, Indo-Iranian languages
Pashto language, common.topic.image, Moderniranianlanguagesmap
Sea of Poppies, book.book.characters, Benjamin Burnham
m.0h_1ft4, government.national_anthem_of_a_country.country, Afghanistan
Pharmacology, book.book_subject.works, Opium for the masses
Opium, book.book_subject.works, The Ruby in the Smoke
Drood: A Novel, book.book.editions, Drood: A Novel
Iranian languages, language.language_family.languages, Wanetsi
Sea of Poppies, book.book.characters, Neel Rattan Halder
Wyatt Emory Cooper, people.person.children, Anderson Cooper
Afghanistan, location.statistical_region.major_exports, m.04936dk
Carpet and Rug Mills, business.industry.child_industry, Carpet and Rug Mills
Raw opium gum 30 pellet, medicine.drug_formulation.active_ingredient_moieties, Opium
Arabic alphabet, language.language_writing_system.child_writing_systems, Persian alphabet
Pashto language, language.human_language.dialects, Wanetsi
Pain, book.book_subject.works, The Body Broken: A Memoir
Opium for the masses, book.book.editions, Opium for the masses
Afghanistan, location.country.languages_spoken, Pashto language
National Anthem, freebase.type_hints.included_types, Topic
Sea of Poppies, book.written_work.subjects, Opium
Wanetsi, language.human_language.language_family, Iranian languages
Staplehurst rail crash, book.book_subject.works, Drood: A Novel
Citrus (except Orange) Groves, business.industry.parent_industry, Fruit and Tree Nut Farming
The Ruby in the Smoke, book.book.characters, Sally Lockhart
Opium, medicine.drug_ingredient.active_ingredient_of_formulation, Raw opium gum 30 pellet
Pashto language, language.human_language.language_family, Indo-Iranian languages
Persian alphabet, language.language_writing_system.parent_writing_systems, Persian alphabet
MOHAWK INDUSTRIES INC Common Stock, business.issue.issuer, Mohawk Industries
Vanderbilt family, people.family.members, Anderson Cooper
The Last Opium Den, book.book.genre, Travel
Pakistan, location.country.languages_spoken, Pashto language
Smoking, book.book_subject.works, Thank You for Smoking
m.0h_1ft4, government.national_anthem_of_a_country.anthem, Afghan National Anthem
m.04936dk, location.imports_exports_by_industry.industry, Carpet and Rug Mills
The Ruby in the Smoke, book.book.genre, Children's literature
The Ruby in the Smoke, book.book.editions, The Ruby in the Smoke (Point)
Sea of Poppies, book.book.genre, Novel
Pashto language, common.topic.notable_for, g.1256y7rw4
Diarrhea, book.book_subject.works, Acute Diarrhea
The Ruby in the Smoke, book.book.genre, Historical fiction
m.07ynt3f, award.ranking.item, Mohawk Industries
Sea of Poppies, book.book.characters, Zachary Reid
Opium for the masses, book.written_work.subjects, Opium
The Ruby in the Smoke (Cover to Cover), book.book_edition.book, The Ruby in the Smoke
Iranian languages, language.language_family.member_of_language_families, Indo-European languages
Afghanistan, location.statistical_region.major_exports, m.04936dd
National Anthem, type.type.expected_by, Anthem
Dixie Group, Inc., business.issuer.issue, DIXIE GROUP INC Common Stock
Pashto language, language.human_language.writing_system, Arabic alphabet
Iranian languages, language.language_family.languages, Pashto language
Orange Groves, business.industry.parent_industry, Fruit and Tree Nut Farming
opium.noun.01, base.wordnet.synset.equivalent_topic, Opium
Textile Mills, business.industry.child_industry, Carpet and Rug Mills
Sea of Poppies, book.book.genre, Fiction
Drood: A Novel, book.book.characters, Charles Dickens
Medicine, book.book_subject.works, Opium for the masses
National Anthem, freebase.type_profile.published, Published
Composition, freebase.type_hints.included_types, Topic
The Ruby in the Smoke, book.book.genre, Young-adult fiction
National Anthem, freebase.type_profile.strict_included_types, Composition
India, book.book_subject.works, Sea of Poppies
Pashto language, common.topic.image, Moderniranianlanguagesmap24
Opium, user.avh.default_domain.ellerdale_topic.ellerdale_id, 0080-8031
Composition, freebase.type_profile.strict_included_types, Topic
Pashto language, language.human_language.writing_system, Persian alphabet
Anthem, rdf-schema#range, National Anthem
Anthem, type.property.master_property, National anthem of
Smoking, medicine.drug_administration_route.administered_drugs, Opium
Anderson Cooper, book.author.openlibrary_id, OL2631823A
Fruit and Tree Nut Farming, business.industry.child_industry, Citrus (except Orange) Groves
Iran, location.country.languages_spoken, Pashto language

Answer: Fruit and Tree Nut Farming
Carpet and Rug Mills
Opium