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 played carlton banks? 
Knowledge Triplets: Male, base.gender.gender_identity.people, m.04j64rh
The Fresh Prince of Bel-Air - Season 6, tv.tv_series_season.regular_cast, m.02slfzb
Male, base.gender.gender_identity.people, m.0gxvt_4
Male, biology.hybrid_parent_gender.hybrids, m.0blp580
Male, medicine.risk_factor.diseases, Burn
Male, biology.hybrid_parent_gender.hybrids, m.0d521lm
m.09td39b, base.gender.personal_gender_identity.gender_identity, Male
TV Character, freebase.type_profile.kind, Annotation
TV Character, freebase.type_profile.strict_included_types, Topic
Male, medicine.risk_factor.diseases, Tetralogy of Fallot
m.0gxvv0h, base.gender.personal_gender_identity.gender_identity, Male
Male, medicine.risk_factor.diseases, Gout
Male, medicine.risk_factor.diseases, Meningococcal disease
m.02_1x1x, base.gender.personal_gender_identity.gender_identity, Male
Male, base.animalnames.animal_gender.animal_names, m.0kfyrt3
Male, medicine.risk_factor.diseases, Ventricular tachycardia
TV Character, freebase.type_hints.included_types, Fictional Character
Male, sports.sports_gender.sports_teams, Vive Targi Kielce
The Fresh Prince of Bel-Air, tv.tv_program.seasons, The Fresh Prince of Bel-Air - Season 5
Male, base.gender.gender_identity.people, m.09td39b
m.05bvk3z, base.animalnames.animal_specific_name_relationship.gender, Male
m.07n73w_, base.gender.personal_gender_identity.gender_identity, Male
Esophageal cancer, medicine.disease.risk_factors, Male
Male, base.animalnames.animal_gender.animal_names, m.0kfyrvl
Male, freebase.domain_category.domains, neilplus's types
m.04j64rh, base.gender.personal_gender_identity.gender_identity, Male
heart attack, medicine.disease.symptoms, Ventricular tachycardia
Male, medicine.risk_factor.diseases, heart attack
Male, biology.hybrid_parent_gender.hybrids, m.0hzxnsy
Epilepsy, medicine.disease.risk_factors, Male
Carlton Banks, common.topic.notable_for, g.125fbmc2f
Male, medicine.risk_factor.diseases, Golfer's elbow
Male, medicine.risk_factor.diseases, Non-Hodgkin lymphoma
Cardiovascular disease, medicine.disease.risk_factors, Male
Abdominal aortic aneurysm, medicine.disease.risk_factors, Stroke
m.02slfzb, tv.regular_tv_appearance.actor, Alfonso Ribeiro
Male, base.gender.gender_identity.people, m.07n73w_
Cardiovascular disease, people.cause_of_death.includes_causes_of_death, Cardiovascular disease
m.0blp5sr, biology.hybrid_parentage.parent_sex, Male
m.0kfyrvl, base.animalnames.animal_specific_name_relationship.gender, Male
TV Character, type.type.properties, Reason for final TV appearance
m.05bvklm, base.animalnames.animal_specific_name_relationship.gender, Male
m.0d5218t, biology.hybrid_parentage.parent_sex, Male
The Fresh Prince of Bel-Air - Season 5, tv.tv_series_season.series, The Fresh Prince of Bel-Air
Male, base.animalnames.animal_gender.animal_names, m.05bvk3z
Male, medicine.risk_factor.diseases, Stuttering
Male, medicine.risk_factor.diseases, Kyphosis
Male, medicine.risk_factor.diseases, Barrett's esophagus
SFX Award for Best Actor, award.award_category.disciplines_or_subjects, Male
Phone Trick, biology.organism.sex, Male
Massimo Zanini, freebase.domain_profile.category, Male
Character, type.property.expected_type, TV Character
Parkinson's disease, medicine.icd_9_cm_classification.includes_classifications, Parkinson's disease
heart attack, medicine.disease.risk_factors, Male
Male, base.gender.gender_identity.people, m.04j64q8
Male, medicine.risk_factor.diseases, Bladder cancer
Male, medicine.risk_factor.diseases, Nephrotic syndrome
Attention deficit hyperactivity disorder, medicine.risk_factor.diseases, Alcohol abuse
m.04j647l, base.gender.personal_gender_identity.gender_identity, Male
Male, medicine.risk_factor.diseases, Cardiovascular disease
The Fresh Prince of Bel-Air, tv.tv_program.regular_cast, m.02slfzb
Male, medicine.risk_factor.diseases, Retroperitoneal fibrosis
Male, medicine.risk_factor.diseases, Urethritis
Burn, medicine.disease.risk_factors, Male
Abdominal aortic aneurysm, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Autism
Carlton Banks, fictional_universe.fictional_character.gender, Male
Male, medicine.risk_factor.diseases, Esophageal cancer
Kidney cancer, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Aortic aneurysm
Male, medicine.risk_factor.diseases, Kidney cancer
TV Character, freebase.type_profile.kind, Portrayal
Bladder cancer, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Seborrheic dermatitis
Carlton Banks, tv.tv_character.appeared_in_tv_program, m.02slfzb
Male, medicine.risk_factor.diseases, Hodgkin's lymphoma
Epilepsy, medicine.disease.risk_factors, Stroke
TV Character, freebase.type_profile.strict_included_types, Fictional Character
Male, medicine.risk_factor.diseases, Sebaceous cyst
Male, base.animalnames.animal_gender.animal_names, m.05bvjyj
Male, biology.hybrid_parent_gender.hybrids, m.0d522bn
Male, medicine.risk_factor.diseases, Alcohol abuse
m.0kfyrw1, base.animalnames.animal_specific_name_relationship.gender, Male
Male, base.gender.gender_identity.people, m.02_98hd
Prostate cancer, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Urolithiasis
TV Character, type.type.properties, First TV appearance
m.05bvjy3, base.animalnames.animal_specific_name_relationship.gender, Male
Male, medicine.risk_factor.diseases, Attention deficit hyperactivity disorder
Cardiovascular disease, people.cause_of_death.includes_causes_of_death, heart attack
TV Character, freebase.type_profile.strict_included_types, Abstract
Fictional Character, freebase.type_hints.included_types, Topic
m.0blp580, biology.hybrid_parentage.parent_sex, Male
Male, medicine.risk_factor.diseases, Parkinson's disease
Male, medicine.risk_factor.diseases, Pectus excavatum
Male, medicine.risk_factor.diseases, Anaplastic thyroid cancer
TV Character, common.topic.article, m.021_knl
m.02slfzb, tv.regular_tv_appearance.series, The Fresh Prince of Bel-Air
Male, medicine.risk_factor.diseases, Emphysema
m.0j7v__g, biology.hybrid_parentage.parent_sex, Male
Male, common.topic.image, male.jpg
Parkinson's disease, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Athlete's foot
m.02slfzb, tv.regular_tv_appearance.seasons, The Fresh Prince of Bel-Air - Season 6
Male, medicine.risk_factor.diseases, Non-gonococcal urethritis
Male, common.topic.notable_types, Risk Factor
Male, medicine.risk_factor.diseases, Leprosy
Fictional Character, freebase.type_profile.strict_included_types, Topic
TV Character, type.type.expected_by, Character
m.0gxvv0q, base.gender.personal_gender_identity.gender_identity, Male
TV Character, type.type.expected_by, Members of TV Characters group
Male, medicine.risk_factor.diseases, Actinic keratosis
m.02_98hd, base.gender.personal_gender_identity.gender_identity, Male
Carlton Banks, common.topic.notable_types, TV Character
m.04mmfr8, base.gender.personal_gender_identity.gender_identity, Male
TV Character, freebase.documented_object.documentation, m.021_knl
TV Character, freebase.type_hints.included_types, Topic
Male, common.topic.article, m.05zpq8
The Fresh Prince of Bel-Air, tv.tv_program.seasons, The Fresh Prince of Bel-Air - Season 6
m.02zd4tr, base.gender.personal_gender_identity.gender_identity, Male
TV Character, type.type.properties, Appeared In TV Episodes
Male, base.gender.gender_identity.people, m.02_1x1x
heart attack, medicine.risk_factor.diseases, Abdominal aortic aneurysm
Parkinson's disease, medicine.disease.symptoms, Seborrheic dermatitis
Stroke, medicine.disease.parent_disease, Cardiovascular disease
TV Character, type.type.properties, Appeared In TV Episode Segments
Male, medicine.risk_factor.diseases, Epilepsy
Male, medicine.risk_factor.diseases, Kidney Stone
m.0zm9_69, biology.hybrid_parentage.parent_sex, Male
Male, medicine.risk_factor.diseases, Kaposi's sarcoma
Cardiovascular disease, medicine.disease_cause.diseases, Transient ischemic attack
TV Character, freebase.type_profile.strict_included_types, Non-Agent
m.0kfyrv7, base.animalnames.animal_specific_name_relationship.gender, Male
m.05cckn4, base.animalnames.animal_specific_name_relationship.gender, Male
Male, medicine.risk_factor.diseases, Multiple myeloma
Abdominal aortic aneurysm, medicine.disease.risk_factors, Transient ischemic attack
Stroke, medicine.disease.risk_factors, Transient ischemic attack
Male, biology.hybrid_parent_gender.hybrids, m.0j7v__g
Male, common.topic.notable_for, g.1255p_jgc
Stroke, medicine.disease.risk_factors, Hair loss
Male, medicine.risk_factor.diseases, Abdominal aortic aneurysm
Attention deficit hyperactivity disorder, medicine.disease.risk_factors, Male
Pancreatic cancer, medicine.icd_9_cm_classification.parent_classification, Pancreatic cancer
Amyotrophic lateral sclerosis, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Ectodermal dysplasia
m.02slfzb, tv.regular_tv_appearance.seasons, The Fresh Prince of Bel-Air - Season 5
Pancreatic cancer, medicine.icd_9_cm_classification.includes_classifications, Pancreatic cancer
m.0d521lm, biology.hybrid_parentage.parent_sex, Male
TV Character, type.type.properties, Programs in which this was a regular character
Male, medicine.risk_factor.diseases, Club foot
Male, base.animalnames.animal_gender.animal_names, m.05bvjy3
m.02slfzb, tv.regular_tv_appearance.actor, Alfonso Ribeiro
m.0d522bn, biology.hybrid_parentage.parent_sex, Male
Male, base.animalnames.animal_gender.animal_names, m.05bvkm6
Alfonso Ribeiro, people.person.gender, Male
Abdominal aortic aneurysm, medicine.disease.parent_disease, Cardiovascular disease
m.02slfzb, tv.regular_tv_appearance.character, Carlton Banks
Character, type.property.reverse_property, Programs in which this was a regular character
TV Character, freebase.type_profile.published, Published
Abdominal aortic aneurysm, medicine.disease.risk_factors, heart attack
Male, base.animalnames.animal_gender.animal_names, m.0kfyrw1
Stroke, medicine.disease.risk_factors, Male
Male, base.gender.gender_identity.people, m.04j647l
Fictional Character, freebase.type_profile.published, Published
Cardiovascular disease, people.cause_of_death.parent_cause_of_death, Cardiovascular disease
Male, medicine.risk_factor.diseases, Prostate cancer
Male, medicine.risk_factor.diseases, Acute myeloid leukemia
Male, medicine.risk_factor.diseases, Myocardial Ischemia
Male, medicine.risk_factor.diseases, Transient ischemic attack
Cardiovascular disease, medicine.disease.parent_disease, Cardiovascular disease
Male, biology.hybrid_parent_gender.hybrids, m.0blp5sr
The Fresh Prince of Bel-Air - Season 6, tv.tv_series_season.series, The Fresh Prince of Bel-Air
Carlton Banks, common.topic.article, m.0bdz96
Phone Trick, base.thoroughbredracing.thoroughbred_racehorse.sex, Male
Male, common.topic.subjects, ZasPorn
Character, type.property.reverse_property, Appeared In TV Episodes
m.0kfyrt3, base.animalnames.animal_specific_name_relationship.gender, Male
heart attack, medicine.disease.parent_disease, Cardiovascular disease
Male, medicine.risk_factor.diseases, Hair loss
Male, medicine.risk_factor.diseases, Inguinal hernia
heart attack, medicine.symptom.symptom_of, Myocardial Ischemia
Parkinson's disease, medicine.icd_9_cm_classification.parent_classification, Parkinson's disease
m.0gxvt_4, base.gender.personal_gender_identity.gender_identity, Male
m.0hzxnsy, biology.hybrid_parentage.parent_sex, Male
Male, medicine.risk_factor.diseases, Hypospadias
Male, base.gender.gender_identity.people, m.0gxvv0h
Stroke, medicine.risk_factor.diseases, Abdominal aortic aneurysm
Alfonso Ribeiro, tv.tv_actor.starring_roles, m.02slfzb
Cardiovascular disease, people.cause_of_death.includes_causes_of_death, Myocardial Ischemia
Character, owl#inverseOf, Appeared In TV Episodes
Character, rdf-schema#range, TV Character
Male, award.award_discipline.awards_in_this_discipline, SFX Award for Best Actor
Male, biology.hybrid_parent_gender.hybrids, m.0d5218t
The Fresh Prince of Bel-Air - Season 5, tv.tv_series_season.regular_cast, m.02slfzb
Male, medicine.risk_factor.diseases, Liver tumour
Carlton Banks, tv.regular_tv_appearance.character, m.02slfzb
m.0bm6pqb, biology.hybrid_parentage.parent_sex, Male
Male, medicine.risk_factor.diseases, Corneal abrasion
Male, medicine.risk_factor.diseases, Ankylosing spondylitis
Carlton Banks, fictional_universe.fictional_character.gender, Male
Male, medicine.risk_factor.diseases, Hirschsprung's disease
Male, medicine.risk_factor.diseases, Dupuytren's contracture
m.05bvkm6, base.animalnames.animal_specific_name_relationship.gender, Male
TV Character, type.type.domain, TV
Male, base.gender.gender_identity.people, m.02zd4tr
Fictional Character, freebase.type_profile.strict_included_types, Abstract
Stroke, medicine.risk_factor.diseases, Epilepsy
Character, owl#inverseOf, Programs in which this was a regular character
Male, medicine.risk_factor.diseases, Gastritis
Male, medicine.risk_factor.diseases, Pyloric stenosis
m.05bvjyj, base.animalnames.animal_specific_name_relationship.gender, Male
Male, medicine.risk_factor.diseases, Amyotrophic lateral sclerosis
m.04j64q8, base.gender.personal_gender_identity.gender_identity, Male
TV Character, type.type.properties, Final TV Appearance
Male, medicine.risk_factor.diseases, Stroke
Male, base.skosbase.vocabulary_equivalent_topic.equivalent_concept, Males
Male, medicine.risk_factor.diseases, Antisocial personality disorder
Male, biology.hybrid_parent_gender.hybrids, m.0zm9_69
Male, base.thoroughbredracing.thoroughbred_racehorse_sex.horses_of_this_sex, Phone Trick
Male, medicine.risk_factor.diseases, Benign prostatic hyperplasia
heart attack, people.cause_of_death.parent_cause_of_death, Cardiovascular disease
Fictional Character, freebase.type_profile.kind, Portrayal
Male, base.schemastaging.context_name.pronunciation, m.011sf4j6
Male, biology.hybrid_parent_gender.hybrids, m.0bm6pqb
Male, medicine.risk_factor.diseases, Pancreatic cancer
Male, fictional_universe.fictional_setting.fictional_characters_born_here, Shadow Figure
Male, medicine.risk_factor.diseases, Syphilis
Male, base.animalnames.animal_gender.animal_names, m.05bvklm
Male, base.animalnames.animal_gender.animal_names, m.05cckn4
Male, people.person.gender, Alfonso Ribeiro
Pancreatic cancer, medicine.disease.risk_factors, Male
Male, base.animalnames.animal_gender.animal_names, m.0kfyrv7
Male, medicine.risk_factor.diseases, Obstructive sleep apnea
Male, medicine.risk_factor.diseases, Paget's disease of bone
Fictional Character, freebase.type_profile.strict_included_types, Non-Agent
Male, base.gender.gender_identity.people, m.0gxvv0q
Male, medicine.risk_factor.diseases, Kawasaki disease
Male, base.gender.gender_identity.people, m.04mmfr8
Male, freebase.domain_category.domains, Massimo Zanini

Answer: Alfonso Ribeiro