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: Which airport is close to where the Mayor of Daytona Beach has jurisdiction? 
Knowledge Triplets: Volusia County, location.location.contains, Daytona Beach International Airport
Daytona Beach International Airport, base.ourairports.airport.ourairports_id, KDAB
Daytona Beach International Airport, business.business_location.parent_company, Phoenix East Aviation
Government Office or Title, freebase.type_profile.published, Published
Daytona Beach, location.hud_county_place.place, Daytona Beach
Spruce Creek Airport, user.pak21.airportcoder.airport_coder_hint.no_code, true
Daytona Beach, location.location.nearby_airports, Spruce Creek Airport
m.01033v07, government.government_position_held.office_holder, Derrick Henry
Government Office or Title, type.type.properties, Governmental body (if any)
Daytona Beach International Airport, aviation.airport.serves, Volusia County
m.0wqg5qc, government.government_position_held.office_holder, Larry Kelly
Massey Ranch Airpark, location.location.containedby, 32132
Daytona Beach, government.governmental_jurisdiction.governing_officials, m.01033v07
Trans-Florida Airlines, aviation.airline.hubs, Daytona Beach International Airport
Daytona Beach International Airport, aviation.airport.iata, DAB
Government Office or Title, type.type.expected_by, Office, position, or title
Spruce Creek Airport, location.location.geolocation, m.0whxfsm
m.0wqg5qc, government.government_position_held.jurisdiction_of_office, Daytona Beach
Derrick Henry, government.politician.government_positions_held, m.01033v07
Larry Kelly, government.politician.government_positions_held, m.0wqg5qc
Edgewater, location.location.nearby_airports, Massey Ranch Airpark
Government Office or Title, common.topic.article, m.02xlj1v
Massey Ranch Airpark, location.location.mean_elevation, 3.7
Phoenix East Aviation, organization.organization.locations, Daytona Beach International Airport
Mayor of Daytona Beach, government.government_office_or_title.office_holders, m.0wqg5qc
Government Office or Title, freebase.type_profile.strict_included_types, Topic
Spruce Creek Airport, base.ourairports.airport.ourairports_id, 7FL6
m.0wqg5qc, government.government_position_held.office_position_or_title, Mayor of Daytona Beach
Daytona Beach, location.location.nearby_airports, Massey Ranch Airpark
Government Office or Title, freebase.type_profile.strict_included_types, Abstract
Mayor, common.topic.notable_types, Government Office or Title
Daytona Beach, location.location.nearby_airports, Massey Ranch Airpark
Government Office or Title, type.type.domain, Government
Office, position, or title, type.property.reverse_property, Office Holders
Massey Ranch Airpark, aviation.airport.serves, Edgewater
m.01033v07, government.government_position_held.office_position_or_title, Mayor of Daytona Beach
Daytona Beach, government.governmental_jurisdiction.governing_officials, m.0wqg5qc
Office, position, or title, type.property.expected_type, Government Office or Title
m.01033v07, freebase.valuenotation.has_no_value, To
Government Office or Title, freebase.type_profile.kind, Definition
Mayor of Daytona Beach, government.government_position_held.office_position_or_title, m.01033v07
Massey Ranch Airpark, location.location.containedby, Volusia County
Government Office or Title, freebase.type_profile.strict_included_types, Non-Agent
Port Orange, location.location.nearby_airports, Spruce Creek Airport
Government Office or Title, type.type.expected_by, Title of Chief Executive
m.01033v07, government.government_position_held.jurisdiction_of_office, Daytona Beach
Office, position, or title, owl#inverseOf, Office Holders
Government Office or Title, type.type.expected_by, Government positions
m.01033v07, freebase.valuenotation.is_reviewed, Basic title
Mayor of Daytona Beach, common.topic.notable_for, g.1q3shkh1v
Daytona Beach International Airport, location.location.containedby, Volusia County
m.0qx56b2, dataworld.gardening_hint.last_referenced_by, Daytona Beach International Airport
Mayor of Daytona Beach, common.topic.notable_types, Government Office or Title
Volusia County, location.location.nearby_airports, Daytona Beach International Airport
Mayor of Daytona Beach, government.government_office_or_title.office_holders, m.01033v07
Government Office or Title, type.type.properties, Category
Government Office or Title, type.type.expected_by, Offices
Daytona Beach International Airport, aviation.airport.serves, Daytona Beach
Daytona Beach International Airport, location.location.containedby, 32114
m.01033v07, government.government_position_held.basic_title, Mayor
32114, location.location.contains, Daytona Beach International Airport
Derrick Henry, people.person.place_of_birth, Daytona Beach
Daytona Beach, location.location.nearby_airports, Spruce Creek Airport
Daytona Beach, location.location.nearby_airports, Daytona Beach International Airport
Massey Ranch Airpark, location.location.geolocation, m.0cm4rny
Massey Ranch Airpark, aviation.airport.serves, Daytona Beach
Office, position, or title, rdf-schema#range, Government Office or Title
Spruce Creek Airport, aviation.airport.serves, Port Orange
Spruce Creek Airport, aviation.airport.serves, Daytona Beach
Government Office or Title, type.type.expected_by, Office
Daytona Beach, aviation.airport.serves, Daytona Beach International Airport
m.01033v07, freebase.valuenotation.is_reviewed, Office, position, or title
Topic, freebase.type_profile.published, Published
m.01033v07, freebase.valuenotation.is_reviewed, Officeholder
Government Office or Title, type.type.expected_by, Office, Position, or Title
m.01033v07, freebase.valuenotation.is_reviewed, Jurisdiction of office
m.01033v07, freebase.valuenotation.is_reviewed, From
32132, location.location.contains, Massey Ranch Airpark
Daytona Beach International Airport, aviation.airport.hub_for, Trans-Florida Airlines
m.0wqg5qc, freebase.valuenotation.has_no_value, Appointed By (if Position is Appointed)
Government Office or Title, type.type.expected_by, Offices/Positions Within the Body
Government Office or Title, type.type.properties, Jurisdiction
Volusia County, location.location.contains, Massey Ranch Airpark
Government Office or Title, type.type.properties, Office Holders
Daytona Beach International Airport, location.location.geolocation, m.02_jb0x
m.01033v07, government.government_position_held.jurisdiction_of_office, Daytona Beach
m.0wqg5qc, freebase.valuenotation.has_no_value, District represented (if position is district-related)
m.0wqg5qc, government.government_position_held.basic_title, Mayor
Government Office or Title, freebase.type_hints.included_types, Topic
Massey Ranch Airpark, user.pak21.airportcoder.airport_coder_hint.no_code, true

Answer: Spruce Creek Airport
Massey Ranch Airpark
Daytona Beach International Airport