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 Yale Anglers journal? 
Knowledge Triplets: Journal, freebase.type_profile.strict_included_types, Periodical
Yale University Handsome Dan, education.school_mascot.school, University Yale
Journal, type.type.domain, Periodicals
Periodical, freebase.type_profile.published, Published
Journal, freebase.type_hints.included_types, Periodical
Journal, freebase.type_profile.kind, Definition
Periodical, freebase.type_hints.included_types, Topic
Yale Anglers' Journal, common.topic.article, m.0g2vpz
Yale Anglers' Journal, book.periodical.publisher, m.0109zhv3
m.0109zhv3, freebase.valuenotation.has_no_value, To
Journal, type.type.properties, Articles
Yale Anglers' Journal, common.topic.notable_for, g.125cny4nc
Journal, type.type.expected_by, Journal Reported in
Journal, type.type.expected_by, Journal
Yale Anglers' Journal, common.topic.notable_types, Journal
Periodical, type.type.domain, Periodicals
Journal, freebase.type_profile.strict_included_types, Topic
Journal, freebase.type_profile.equivalent_topic, Academic journal
University Yale, book.periodical_publisher.periodicals_published, m.0109zhv3
Journal, type.type.properties, Place of publication
Journal, type.type.properties, Discipline
Yale Anglers' Journal, book.periodical_publisher_period.periodical, m.0109zhv3
m.0109zhv3, book.periodical_publisher_period.publisher, University Yale
Journal, type.type.expected_by, Journals in this discipline
Journal, type.type.expected_by, Journals
University Yale, education.educational_institution.campuses, University Yale
University Yale, education.educational_institution.mascot, Yale University Handsome Dan
m.0109zhv3, book.periodical_publisher_period.periodical, Yale Anglers' Journal
Periodical, freebase.type_profile.strict_included_types, Topic
m.0109zhv3, book.periodical_publisher.periodicals_published, University Yale
Topic, freebase.type_profile.published, Published
Journal, common.topic.article, m.075xmc3
University Yale, education.educational_institution.mascot, Yale University Handsome Dan
Journal, freebase.type_hints.included_types, Topic
Journal, freebase.type_profile.published, Published
University Yale, education.educational_institution_campus.educational_institution, University Yale
m.0v7s915, dataworld.gardening_hint.last_referenced_by, Yale University Handsome Dan
Journal, type.type.properties, Institutional price
Journal, type.type.properties, Individual price

Answer: Yale University Handsome Dan