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 is the mascot of the school where Ryan Rote is a grad student? 
Knowledge Triplets: Gastritis, medicine.disease.risk_factors, Male
m.04j647l, base.gender.personal_gender_identity.gender_identity, Male
Ectodermal dysplasia, medicine.disease.symptoms, Hair loss
Date of birth, rdf-schema#domain, Person
Attention deficit hyperactivity disorder, medicine.risk_factor.diseases, Alcohol abuse
Education, type.property.schema, Person
Person, type.type.properties, Profession
Spouse (or domestic partner), type.property.schema, Person
Kawasaki disease, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Meningococcal disease
Male, base.gender.gender_identity.people, m.02_1x1x
m.02zd4tr, base.gender.personal_gender_identity.gender_identity, Male
Children, type.property.schema, Person
Emphysema, medicine.disease.risk_factors, Male
Person, freebase.documented_object.documentation, m.0kpqvr
Male, medicine.risk_factor.diseases, Actinic keratosis
Meta, freebase.type_kind.types, Person
Vanderbilt University, education.educational_institution.campuses, Vanderbilt University
Male, base.gender.gender_identity.people, m.0gxvv0h
Vanderbilt University, education.educational_institution.mascot, Vanderbilt University Mr. Commodore
Male, medicine.risk_factor.diseases, Autism
Ventricular tachycardia, medicine.symptom.symptom_of, heart attack
Abdominal aortic aneurysm, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Hypospadias
Parkinson's disease, medicine.disease.symptoms, Seborrheic dermatitis
Male, medicine.risk_factor.diseases, Ventricular tachycardia
Kidney cancer, medicine.disease.risk_factors, Male
Vive Targi Kielce, sports.sports_team.gender, Male
Bladder cancer, medicine.disease.risk_factors, Male
Person, freebase.type_profile.equivalent_topic, Person
Male, medicine.risk_factor.diseases, Acute myeloid leukemia
Abdominal aortic aneurysm, medicine.disease.risk_factors, Transient ischemic attack
Parents, type.property.schema, Person
Male, medicine.risk_factor.diseases, Seborrheic dermatitis
Male, medicine.risk_factor.diseases, Transient ischemic attack
Profession, type.property.schema, Person
m.05bvk3z, base.animalnames.animal_specific_name_relationship.gender, Male
Cardiovascular disease, medicine.disease.risk_factors, Male
Person, type.type.properties, age
Epilepsy, medicine.disease.risk_factors, Male
m.0n1jjwh, education.education.institution, Vanderbilt University
Benign prostatic hyperplasia, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Prostate cancer
Urolithiasis, medicine.disease.causes, Kidney Stone
Burn, medicine.disease.risk_factors, Male
Phone Trick, base.thoroughbredracing.thoroughbred_racehorse.sex, Male
Esophageal cancer, medicine.disease.risk_factors, Male
Places lived, rdf-schema#domain, Person
Male, medicine.risk_factor.diseases, Abdominal aortic aneurysm
Anaplastic thyroid cancer, medicine.disease.risk_factors, Male
Languages, rdf-schema#domain, Person
Male, biology.hybrid_parent_gender.hybrids, m.0hzxnsy
Transient ischemic attack, medicine.risk_factor.diseases, Stroke
Male, medicine.risk_factor.diseases, Pectus excavatum
Male, common.topic.notable_for, g.1255p_jgc
Male, biology.hybrid_parent_gender.hybrids, m.0d522bn
Male, base.thoroughbredracing.thoroughbred_racehorse_sex.horses_of_this_sex, Phone Trick
m.02_98hd, base.gender.personal_gender_identity.gender_identity, Male
m.0gxvv0h, base.gender.personal_gender_identity.gender_identity, Male
Syphilis, medicine.disease.symptoms, Hair loss
male.jpg, common.image.appears_in_topic_gallery, Male
Male, base.gender.gender_identity.people, m.0gxvv0q
Actinic keratosis, medicine.disease.risk_factors, Male
Height, type.property.schema, Person
Ryan Rote, common.topic.notable_types, Person
m.05cckn4, base.animalnames.animal_specific_name_relationship.gender, Male
Parents, rdf-schema#range, Person
Person, freebase.type_profile.published, Published
Person, type.type.properties, Notable professions
Vanderbilt University Mr. Commodore, education.school_mascot.school, Vanderbilt University Law School
Male, medicine.risk_factor.diseases, Aortic aneurysm
Male, biology.hybrid_parent_gender.hybrids, m.0blp5sr
Vanderbilt University, education.educational_institution_campus.educational_institution, Vanderbilt University
Person, freebase.type_hints.included_types, Topic
Kidney Stone, medicine.disease_cause.diseases, Urolithiasis
Male, base.animalnames.animal_gender.animal_names, m.05bvk3z
Parkinson's disease, medicine.disease.risk_factors, Male
Stroke, medicine.disease.risk_factors, Male
Aortic aneurysm, medicine.disease.risk_factors, Male
Parents, owl#inverseOf, Children
Person, people.person.gender, Male
Transient ischemic attack, medicine.risk_factor.diseases, Abdominal aortic aneurysm
Abdominal aortic aneurysm, medicine.disease.risk_factors, Stroke
Person, type.type.properties, TVRage ID
Gout, medicine.disease.risk_factors, Male
Myocardial Ischemia, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Emphysema
Hodgkin's lymphoma, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Pancreatic cancer
Person, type.type.properties, Signature
Male, base.animalnames.animal_gender.animal_names, m.05bvklm
Tetralogy of Fallot, medicine.disease.risk_factors, Male
Parents, type.property.expected_type, Person
m.0kfyrw1, base.animalnames.animal_specific_name_relationship.gender, Male
m.05bvkm6, base.animalnames.animal_specific_name_relationship.gender, Male
Employment history, rdf-schema#domain, Person
Seborrheic dermatitis, medicine.disease.risk_factors, Male
Multiple myeloma, medicine.disease.risk_factors, Male
Male, base.skosbase.vocabulary_equivalent_topic.equivalent_concept, Males
m.05bvjy3, base.animalnames.animal_specific_name_relationship.gender, Male
Male, sports.sports_gender.sports_teams, Vive Targi Kielce
Ethnicity, rdf-schema#domain, Person
Kyphosis, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Hirschsprung's disease
Person, freebase.type_profile.strict_included_types, Agent
Non-Hodgkin lymphoma, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Club foot
heart attack, people.cause_of_death.parent_cause_of_death, Cardiovascular disease
Male, biology.hybrid_parent_gender.hybrids, m.0d521lm
Pancreatic cancer, medicine.disease.risk_factors, Male
Ectodermal dysplasia, medicine.disease.risk_factors, Male
Risk Factor, freebase.type_profile.strict_included_types, Topic
m.09td39b, base.gender.personal_gender_identity.gender_identity, Male
m.05bvjyj, base.animalnames.animal_specific_name_relationship.gender, Male
Risk Factor, freebase.type_hints.included_types, Topic
Male, base.animalnames.animal_gender.animal_names, m.0kfyrt3
Date of birth, type.property.schema, Person
Male, medicine.risk_factor.diseases, Urolithiasis
Male, fictional_universe.fictional_setting.fictional_characters_born_here, Shadow Figure
Gout, medicine.disease_cause.diseases, Kidney Stone
Cardiovascular disease, medicine.disease_cause.diseases, Transient ischemic attack
Person, type.type.properties, Weight
Male, medicine.risk_factor.diseases, Amyotrophic lateral sclerosis
m.04j64rh, base.gender.personal_gender_identity.gender_identity, Male
Languages, type.property.schema, Person
Gout, medicine.icd_9_cm_classification.includes_classifications, Gout
Prostate cancer, medicine.disease.risk_factors, Male
Male, biology.hybrid_parent_gender.hybrids, m.0j7v__g
Male, medicine.risk_factor.diseases, Parkinson's disease
Person, type.type.properties, Places lived
Place of birth, rdf-schema#domain, Person
Children, type.property.master_property, Parents
Male, biology.hybrid_parent_gender.hybrids, m.0bm6pqb
Person, freebase.type_profile.kind, Meta
Abdominal aortic aneurysm, medicine.disease.risk_factors, heart attack
Hair loss, medicine.symptom.symptom_of, Syphilis
Gender, type.property.schema, Person
Male, base.gender.gender_identity.people, m.07n73w_
Cardiovascular disease, people.cause_of_death.parent_cause_of_death, Cardiovascular disease
Person, base.ontologies.ontology_class.equivalent_classes, m.04gf613
Male, medicine.risk_factor.diseases, Non-Hodgkin lymphoma
Male, medicine.risk_factor.diseases, Anaplastic thyroid cancer
Pancreatic cancer, medicine.icd_9_cm_classification.parent_classification, Pancreatic cancer
Children, rdf-schema#domain, Person
Country of nationality, rdf-schema#domain, Person
Male, medicine.risk_factor.diseases, Hair loss
Alcohol abuse, medicine.disease.risk_factors, Attention deficit hyperactivity disorder
Cardiovascular disease, people.cause_of_death.includes_causes_of_death, heart attack
Person, type.type.domain, People
heart attack, medicine.disease.symptoms, Ventricular tachycardia
Seborrheic dermatitis, medicine.symptom.symptom_of, Parkinson's disease
Children, rdf-schema#range, Person
m.0zm9_69, biology.hybrid_parentage.parent_sex, Male
Parkinson's disease, medicine.icd_9_cm_classification.includes_classifications, Parkinson's disease
Male, medicine.risk_factor.diseases, Gout
Gender, rdf-schema#domain, Person
Places lived, type.property.schema, Person
Male, medicine.risk_factor.diseases, Esophageal cancer
Profession, rdf-schema#domain, Person
Male, medicine.risk_factor.diseases, Athlete's foot
Male, medicine.risk_factor.diseases, Bladder cancer
Pyloric stenosis, medicine.disease.risk_factors, Male
heart attack, medicine.risk_factor.diseases, Abdominal aortic aneurysm
Education, rdf-schema#domain, Person
Vanderbilt University, education.educational_institution.mascot, Vanderbilt University Mr. Commodore
Sebaceous cyst, medicine.disease.risk_factors, Male
Person, type.type.properties, Date of birth
Corneal abrasion, medicine.disease.risk_factors, Male
Gout, medicine.icd_9_cm_classification.parent_classification, Gout
Hair loss, medicine.symptom.symptom_of, Ectodermal dysplasia
Ryan Rote, common.topic.article, m.0ch4g71
Hair loss, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Syphilis
Signature, type.property.schema, Person
Spouse (or domestic partner), rdf-schema#domain, Person
Male, medicine.risk_factor.diseases, Hodgkin's lymphoma
Male, base.gender.gender_identity.people, m.04mmfr8
Alcohol abuse, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Tetralogy of Fallot
Myocardial Ischemia, people.cause_of_death.parent_cause_of_death, Cardiovascular disease
Parents, rdf-schema#domain, Person
Male, common.topic.subjects, ZasPorn
Topic, freebase.type_profile.published, Published
Male, medicine.risk_factor.diseases, Antisocial personality disorder
Male, base.gender.gender_identity.people, m.09td39b
Massimo Zanini, freebase.domain_profile.category, Male
m.05bvklm, base.animalnames.animal_specific_name_relationship.gender, Male
Male, medicine.risk_factor.diseases, Retroperitoneal fibrosis
Person, type.type.properties, Religion
m.0gxvt_4, base.gender.personal_gender_identity.gender_identity, Male
Male, base.gender.gender_identity.people, m.02zd4tr
Male, medicine.risk_factor.diseases, Urethritis
Person, type.type.properties, Education
Cardiovascular disease, people.cause_of_death.includes_causes_of_death, Cardiovascular disease
Weight, rdf-schema#domain, Person
Person, type.type.properties, QuotationsBook ID
Male, medicine.risk_factor.diseases, Obstructive sleep apnea
Athlete's foot, medicine.disease.risk_factors, Male
Stroke, medicine.disease.parent_disease, Cardiovascular disease
Kyphosis, medicine.disease.causes, Ankylosing spondylitis
Hirschsprung's disease, medicine.disease.risk_factors, Male
Urethritis, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Ectodermal dysplasia
Male, medicine.risk_factor.diseases, Dupuytren's contracture
Male, medicine.risk_factor.diseases, Stuttering
Leprosy, medicine.disease.risk_factors, Male
Ankylosing spondylitis, medicine.disease_cause.diseases, Kyphosis
Male, medicine.risk_factor.diseases, Non-gonococcal urethritis
Person, freebase.equivalent_topic.equivalent_type, Person
Male, medicine.risk_factor.diseases, Ankylosing spondylitis
Male, common.topic.image, male.jpg
Ankylosing spondylitis, medicine.disease.risk_factors, Male
Male, base.gender.gender_identity.people, m.0gxvt_4
Kidney Stone, medicine.disease.causes, Gout
Users Who Say They Are This Person, rdf-schema#domain, Person
m.0j7v__g, biology.hybrid_parentage.parent_sex, Male
Male, medicine.risk_factor.diseases, heart attack
Person, type.type.properties, Children
m.0hzxnsy, biology.hybrid_parentage.parent_sex, Male
Signature, rdf-schema#domain, Person
Antisocial personality disorder, medicine.disease.risk_factors, Male
Person, type.type.properties, Employment history
Male, base.animalnames.animal_gender.animal_names, m.0kfyrv7
Height, rdf-schema#domain, Person
heart attack, medicine.disease.parent_disease, Cardiovascular disease
Person, type.type.properties, Quotations
Parkinson's disease, medicine.icd_9_cm_classification.parent_classification, Parkinson's disease
Male, medicine.risk_factor.diseases, Alcohol abuse
Vanderbilt University Law School, education.educational_institution.mascot, Vanderbilt University Mr. Commodore
Tetralogy of Fallot, medicine.disease.parent_disease, Cardiovascular disease
Dupuytren's contracture, medicine.disease.risk_factors, Male
Transient ischemic attack, medicine.disease.risk_factors, Male
m.04mmfr8, base.gender.personal_gender_identity.gender_identity, Male
Male, freebase.domain_category.domains, neilplus's types
Male, base.schemastaging.context_name.pronunciation, m.011sf4j6
Person, type.type.properties, Height
Male, base.gender.gender_identity.people, m.04j647l
Users Who Say They Are This Person, type.property.schema, Person
Person, type.type.properties, Languages
neilplus's types, freebase.domain_profile.category, Male
m.0blp580, biology.hybrid_parentage.parent_sex, Male
Person, type.type.properties, Parents
m.0d521lm, biology.hybrid_parentage.parent_sex, Male
Syphilis, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Kawasaki disease
Male, biology.hybrid_parent_gender.hybrids, m.0blp580
Male, medicine.risk_factor.diseases, Corneal abrasion
m.02_1x1x, base.gender.personal_gender_identity.gender_identity, Male
Male, base.animalnames.animal_gender.animal_names, m.0kfyrvl
Myocardial Ischemia, medicine.disease.parent_disease, Cardiovascular disease
Male, medicine.risk_factor.diseases, Nephrotic syndrome
Acute myeloid leukemia, medicine.disease.risk_factors, Male
Children, type.property.expected_type, Person
Ventricular tachycardia, medicine.disease.risk_factors, Male
Paget's disease of bone, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Kyphosis
Multiple myeloma, medicine.disease.parent_disease, Cardiovascular disease
Male, biology.hybrid_parent_gender.hybrids, m.0d5218t
Male, common.topic.notable_types, Risk Factor
Male, medicine.risk_factor.diseases, Burn
Weight, type.property.schema, Person
m.0d5218t, biology.hybrid_parentage.parent_sex, Male
Pancreatic cancer, medicine.icd_9_cm_classification.includes_classifications, Pancreatic cancer
Person, type.type.properties, Country of nationality
Meta, freebase.type_kind.types, Topic
Urolithiasis, medicine.disease.risk_factors, Male
Attention deficit hyperactivity disorder, medicine.disease.risk_factors, Male
m.0d522bn, biology.hybrid_parentage.parent_sex, Male
Person, common.topic.article, m.0kpqvr
m.0n1jjwh, education.education.student, Ryan Rote
Ryan Rote, common.topic.notable_for, g.125gbnjvw
Abdominal aortic aneurysm, medicine.disease.parent_disease, Cardiovascular disease
Person, type.type.properties, Gender
Male, base.gender.gender_identity.people, m.02_98hd
Person, type.type.properties, Place of birth
m.0n1jjwh, education.education.institution, Vanderbilt University
Hair loss, medicine.symptom.symptom_of, Seborrheic dermatitis
Male, medicine.risk_factor.diseases, Barrett's esophagus
Person, type.type.properties, Group
Stroke, medicine.risk_factor.diseases, Abdominal aortic aneurysm
Club foot, medicine.disease.risk_factors, Male
Epilepsy, medicine.disease.risk_factors, Stroke
Vanderbilt University Mr. Commodore, education.school_mascot.school, Vanderbilt University
Siblings, rdf-schema#domain, Person
Ethnicity, type.property.schema, Person
Person, type.type.properties, Spouse (or domestic partner)
Nephrotic syndrome, medicine.disease.risk_factors, Male
Person, freebase.type_profile.strict_included_types, Animate
Male, medicine.risk_factor.diseases, Stroke
Male, biology.hybrid_parent_gender.hybrids, m.0zm9_69
Amyotrophic lateral sclerosis, medicine.disease.risk_factors, Male
Kaposi's sarcoma, medicine.disease.risk_factors, Male
Transient ischemic attack, medicine.disease.causes, Cardiovascular disease
Retroperitoneal fibrosis, medicine.disease.risk_factors, Male
Myocardial Ischemia, medicine.disease.symptoms, heart attack
Male, medicine.risk_factor.diseases, Cardiovascular disease
Male, medicine.risk_factor.diseases, Benign prostatic hyperplasia
Kidney Stone, medicine.disease.risk_factors, Male
Stroke, medicine.disease.risk_factors, Hair loss
Cardiovascular disease, medicine.disease.parent_disease, Cardiovascular disease
Country of nationality, type.property.schema, Person
Male, medicine.risk_factor.diseases, Liver tumour
Male, medicine.risk_factor.diseases, Gastritis
Ryan Rote, people.person.gender, Male
Ryan Rote, people.person.education, m.0n1jjwh
Hair loss, medicine.risk_factor.diseases, Stroke
m.04gf613, base.ontologies.ontology_class_mapping.freebase_topic, Person
Male, medicine.risk_factor.diseases, Kaposi's sarcoma
Male, base.gender.gender_identity.people, m.04j64rh
Religion, rdf-schema#domain, Person
Golfer's elbow, medicine.disease.risk_factors, Male
Stroke, medicine.risk_factor.diseases, Epilepsy
Person, freebase.type_profile.strict_included_types, Physically Instantiable
Hypospadias, medicine.disease.risk_factors, Male
heart attack, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Inguinal hernia
Obstructive sleep apnea, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Paget's disease of bone
Liver tumour, medicine.disease.risk_factors, Male
Male, base.animalnames.animal_gender.animal_names, m.05cckn4
ZasPorn, common.topic.subject_of, Male
SFX Award for Best Actor, award.award_category.disciplines_or_subjects, Male
Ryan Rote, education.education.student, m.0n1jjwh
Person, freebase.type_profile.strict_included_types, Topic
Person, type.type.properties, Ethnicity
m.0blp5sr, biology.hybrid_parentage.parent_sex, Male
Meningococcal disease, medicine.disease.risk_factors, Male
m.0bm6pqb, biology.hybrid_parentage.parent_sex, Male
Male, medicine.risk_factor.diseases, Leprosy
Male, medicine.risk_factor.diseases, Attention deficit hyperactivity disorder
m.04j64q8, base.gender.personal_gender_identity.gender_identity, Male
m.0kfyrvl, base.animalnames.animal_specific_name_relationship.gender, Male
Male, medicine.risk_factor.diseases, Epilepsy
Male, medicine.risk_factor.diseases, Sebaceous cyst
Inguinal hernia, medicine.disease.risk_factors, Male
Stroke, medicine.disease.risk_factors, Transient ischemic attack
Cardiovascular disease, people.cause_of_death.includes_causes_of_death, Myocardial Ischemia
m.07n73w_, base.gender.personal_gender_identity.gender_identity, Male
Male, freebase.domain_category.domains, Massimo Zanini
Pectus excavatum, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Kidney Stone
Male, medicine.risk_factor.diseases, Myocardial Ischemia
m.0gxvv0q, base.gender.personal_gender_identity.gender_identity, Male
Male, base.animalnames.animal_gender.animal_names, m.0kfyrw1
Person, type.type.properties, Users Who Say They Are This Person
Male, medicine.risk_factor.diseases, Multiple myeloma
Stuttering, medicine.disease.risk_factors, Male
Male, medicine.risk_factor.diseases, Kidney cancer
Transient ischemic attack, medicine.disease.parent_disease, Cardiovascular disease
Male, base.animalnames.animal_gender.animal_names, m.05bvjyj
Male, base.animalnames.animal_gender.animal_names, m.05bvjy3
Person, type.type.properties, Siblings
Barrett's esophagus, medicine.disease.risk_factors, Male
Phone Trick, biology.organism.sex, Male
m.0kfyrt3, base.animalnames.animal_specific_name_relationship.gender, Male
Aortic aneurysm, medicine.disease.parent_disease, Cardiovascular disease
Topic, freebase.type_profile.kind, Meta
Male, common.topic.article, m.05zpq8
Males, base.skosbase.skos_concept.equivalent_topic, Male
Parents, type.property.reverse_property, Children
Non-gonococcal urethritis, medicine.disease.risk_factors, Male
heart attack, medicine.symptom.symptom_of, Myocardial Ischemia
m.0kfyrv7, base.animalnames.animal_specific_name_relationship.gender, Male
Seborrheic dermatitis, medicine.disease.symptoms, Hair loss
Male, medicine.risk_factor.diseases, Pyloric stenosis
Male, medicine.risk_factor.diseases, Golfer's elbow
Male, award.award_discipline.awards_in_this_discipline, SFX Award for Best Actor
Religion, type.property.schema, Person
Male, base.animalnames.animal_gender.animal_names, m.05bvkm6
Autism, medicine.disease.risk_factors, Male
Employment history, type.property.schema, Person
Shadow Figure, fictional_universe.fictional_character.place_of_birth, Male
Siblings, type.property.schema, Person
Male, base.gender.gender_identity.people, m.04j64q8
Place of birth, type.property.schema, Person

Answer: Vanderbilt University Mr. Commodore