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 state is the educational institution with the mascot of the Kaplan University Owl  located? 
Knowledge Triplets: Concord Law School, education.educational_institution_campus.educational_institution, Concord Law School
m.0sw0mpb, education.education.institution, Kaplan University
Kaplan University Owl, education.school_mascot.school, Kaplan University
m.0dls5hy, common.webpage.topic, Kaplan University
Kaplan University, location.location.geolocation, m.0cm04_h
School mascot, freebase.type_profile.published, Published
Kaplan University, education.university.domestic_tuition, m.0k7gjbl
College/University, freebase.type_profile.strict_included_types, Topic
School mascot, type.type.properties, School
School mascot, freebase.type_profile.kind, Role
Stanley Kaplan, people.person.nationality, United States of America
m.0sv_ch2, education.education.institution, Kaplan University
Education, type.domain.types, School mascot
Kaplan University Owl, education.educational_institution.mascot, Kaplan University
Kaplan University, location.location.containedby, Davenport
United States of America, base.biblioness.bibs_topic.subsumes, United States of America
Kaplan University, base.schemastaging.context_name.pronunciation, m.0110fyjn
United States of America, location.country.administrative_divisions, Maryland
Concord Law School, education.educational_institution.parent_institution, Kaplan University
m.0cnnq8r, location.mailing_address.country, United States of America
m.0hpmv6c, organization.leadership.organization, Kaplan University
Kaplan University, education.university.domestic_tuition, m.0k7gj3v
Topic, freebase.type_profile.published, Published
Iowa, location.location.containedby, United States of America
m.03ll_ll, common.webpage.topic, Kaplan University
Kaplan University, education.educational_institution.students_graduates, m.0ybjqhp
United States of America, location.country.first_level_divisions, Maryland
Kaplan University, common.topic.article, m.0dbm89
School mascot, freebase.type_profile.equivalent_topic, Mascot
Kaplan University, education.educational_institution.total_enrollment, m.0hpmvpc
Kaplan University-Frederick Campus, location.location.containedby, United States of America
Kaplan University Owl, common.topic.notable_types, School mascot
Concord Law School, location.location.containedby, United States of America
Kaplan University, education.university.domestic_tuition, m.0h6zy07
m.0ybjqhp, education.education.institution, Kaplan University
Kaplan University-Frederick Campus, location.location.containedby, Maryland
School mascot, freebase.documented_object.documentation, m.021y5nt
Kaplan University, common.topic.webpage, m.040sggs
Kaplan University, education.educational_institution.students_graduates, m.0sv_ch2
Kaplan University, symbols.namesake.named_after, Stanley Kaplan
United States of America, base.aareas.schema.administrative_area.administrative_children, Maryland
Iowa, base.biblioness.bibs_location.country, United States of America
School, rdf-schema#domain, School mascot
College/University, type.type.domain, Education
Mascot, type.property.reverse_property, School
Kaplan University-Frederick Campus, education.educational_institution_campus.educational_institution, Kaplan University
Maryland, base.biblioness.bibs_location.country, United States of America
Kaplan University, freebase.valuenotation.is_reviewed, Headquarters
Iowa, location.administrative_division.country, United States of America
Kaplan University, education.educational_institution.subsidiary_or_constituent_schools, Concord Law School
Kaplan University, education.university.number_of_undergraduates, m.0h77ssj
Mascot, owl#inverseOf, School
Stanley Kaplan, symbols.name_source.namesakes, Kaplan University
School mascot, freebase.type_profile.strict_included_types, Topic
Kaplan University, education.university.number_of_postgraduates, m.0hpmvl7
Mascot, rdf-schema#range, School mascot
Davenport, location.location.containedby, United States of America
Kaplan University, location.location.containedby, Iowa
Kaplan University Owl, common.topic.notable_for, g.125fgx3b1
Iowa, location.administrative_division.first_level_division_of, United States of America
Kaplan University, organization.organization.headquarters, m.0cnnq8r
School, type.property.schema, School mascot
Concord Law School, education.educational_institution.campuses, Concord Law School
Kaplan University, education.university.domestic_tuition, m.0j0y_8g
Davenport, location.hud_county_place.place, Davenport
Maryland, base.aareas.schema.administrative_area.administrative_parent, United States of America
m.0cnnq8r, location.mailing_address.citytown, Davenport
Maryland, location.location.containedby, United States of America
Kaplan University, common.topic.webpage, m.03ll_ll
Kaplan University, common.topic.webpage, m.0dls5hy
United States of America, base.biblioness.bibs_topic.is_really, United States of America
Concord Law School, freebase.valuenotation.is_reviewed, Headquarters
Kaplan University, common.topic.webpage, m.052c7q3
United States of America, base.locations.countries.states_provinces_within, Iowa
Kaplan University, location.location.containedby, United States of America
Kaplan University, location.location.containedby, Iowa
School, type.property.master_property, Mascot
Kaplan University, education.educational_institution.phone_number, m.0hpmc5l
Kaplan University, education.educational_institution.students_graduates, m.0sw0mpb
Kaplan University, education.university.number_of_undergraduates, m.0hpmvk4
School mascot, type.type.expected_by, Mascot
School mascot, common.topic.article, m.021y5nt
Kaplan University, common.topic.notable_types, College/University
Maryland, location.administrative_division.first_level_division_of, United States of America
Concord Law School, common.topic.notable_types, College/University
Kaplan University, organization.organization.leadership, m.0hpmv6c
United States of America, location.country.administrative_divisions, Iowa
United States of America, base.aareas.schema.administrative_area.administrative_children, Iowa
School mascot, freebase.type_profile.equivalent_topic, School mascot
Iowa, base.locations.states_and_provences.country, United States of America
Kaplan University, education.educational_institution.campuses, Kaplan University-Frederick Campus
m.0cnnq8r, location.mailing_address.state_province_region, Iowa
Mascot, type.property.expected_type, School mascot
School mascot, type.type.domain, Education
m.052c7q3, common.webpage.topic, Kaplan University
United States of America, location.country.first_level_divisions, Iowa
m.040sggs, common.webpage.topic, Kaplan University
Kaplan University, education.educational_institution.faculty, m.0k8r4gk
United States of America, base.locations.countries.states_provinces_within, Maryland
College/University, freebase.type_profile.published, Published
Kaplan University, location.location.containedby, Maryland
Maryland, location.administrative_division.country, United States of America
School mascot, freebase.type_hints.included_types, Topic
Kaplan University, education.university.local_tuition, m.0h6zy00
Maryland, base.locations.states_and_provences.country, United States of America
Kaplan University-Frederick Campus, common.topic.notable_types, College/University
Davenport, location.location.containedby, Iowa
Kaplan University, education.educational_institution.mascot, Kaplan University Owl
Kaplan University, common.topic.notable_for, g.125d8rh09
Education, type.domain.types, College/University
Iowa, base.aareas.schema.administrative_area.administrative_parent, United States of America
College/University, freebase.type_hints.included_types, Topic

Answer: Iowa