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 did the topic of the image 448px-Kinggeorgev1928.jpg die of? 
Knowledge Triplets: Devonshire House Ball, base.eventparticipants.participated_event.notable_participants, George V
George VI, people.family_member.family, House of Windsor
House of Windsor, royalty.royal_line.preceded_by, House of Saxe-Coburg and Gotha
Four Seasons Hotel George V, symbols.namesake.named_after, George V
George V, freebase.valuenotation.is_reviewed, Spouse (or domestic partner)
George V, common.topic.notable_types, Monarch
Prince John of the United Kingdom, people.person.gender, Male
George V, government.politician.government_positions_held, m.0669tqt
George V, common.topic.image, 3304937.jpg
George V, military.military_person.service, m.08d57q8
m.0hcc6s6, people.sibling_relationship.sibling, George V
m.0hcc6sc, people.sibling_relationship.sibling, George V
Devonshire House Ball, base.eventparticipants.participated_event.notable_participants, Alexandra of Denmark
King George's Fields, symbols.namesake.named_after, George V
Alexandra of Denmark, people.person.children, George V
George V, government.political_appointer.appointees, m.04_m8s0
Edward VIII of the United Kingdom, common.topic.image, 435px-Edward_VII_UK_and_successors.jpg
Prince John of the United Kingdom, freebase.valuenotation.has_no_value, Children
Euthanasia, people.cause_of_death.people, George V
Alexandra of Denmark, people.deceased_person.place_of_death, Sandringham House
Alexandra of Denmark, freebase.valuenotation.has_value, Height
George V, people.person.sibling_s, m.0hcc6rx
George V, royalty.chivalric_order_member.belongs_to_order, m.05gmcm6
House of Windsor, people.family.members, Prince George, Duke of Kent
3304966.jpg, common.image.appears_in_topic_gallery, Alexandra of Denmark
Prince Henry, Duke of Gloucester, people.person.nationality, United Kingdom
George V, freebase.valuenotation.has_no_value, Official website
George V, government.political_appointer.appointees, m.04_m9s_
m.04_m8mr, government.government_position_held.appointed_by, George V
Alexandra of Denmark, people.family_member.family, House of Saxe-Coburg and Gotha
House of Windsor, people.family.members, Edward VIII of the United Kingdom
3302883.jpg, common.image.appears_in_topic_gallery, George V
George V, symbols.name_source.namesakes, King George Stakes
George V, people.person.sibling_s, m.0hcc6sj
George V, people.person.religion, Church of England
Prince George, Duke of Kent, people.person.parents, George V
George V, common.topic.image, 200px-Nicolau_e_Jorge.jpg
3304937.jpg, common.image.appears_in_topic_gallery, George V
Mary, Princess Royal and Countess of Harewood, people.family_member.family, House of Windsor
British Raj, royalty.kingdom.rulers, Edward VIII of the United Kingdom
George V, freebase.valuenotation.has_value, Height
m.04j4jx3, organization.organization_membership.member, George V
m.04d4rcb, government.government_position_held.jurisdiction_of_office, United Kingdom
Alexandra of Denmark, base.eventparticipants.known_participants.participated_in, Devonshire House Ball
George V, people.person.spouse_s, m.02kp9gn
House of Windsor, royalty.royal_line.monarchs_from_this_line, Edward VIII of the United Kingdom
George V, common.topic.image, King George V 1911 color-crop
George V, organization.organization_member.member_of, m.04j4jx3
Devonshire House Ball, base.eventparticipants.participated_event.notable_participants, Edward VII
House of Windsor, people.family.members, George VI
George V, royalty.noble_person.titles, m.04l81ny
Prince John of the United Kingdom, people.person.parents, George V
George V, people.deceased_person.place_of_burial, St George's Chapel, Windsor Castle
House of Windsor, royalty.royal_line.kingdom_s_ruled, United Kingdom
Alexandra of Denmark, common.topic.image, 3304966.jpg
George V, film.person_or_entity_appearing_in_film.films, m.0j_v5f8
House of Windsor, people.family.members, Mary, Princess Royal and Countess of Harewood
George VI, common.topic.notable_types, Monarch
George VI, people.person.nationality, United Kingdom
m.02kp9gn, people.marriage.spouse, George V
House of Saxe-Coburg and Gotha, royalty.royal_line.monarchs_from_this_line, Edward VII
Edward VII, base.godparents.godparent.godchildren, Alexei Nikolaevich, Tsarevich of Russia
Edward VII, people.person.nationality, United Kingdom
Edward VII, people.family_member.family, House of Saxe-Coburg and Gotha
435px-Edward_VII_UK_and_successors.jpg, common.image.appears_in_topic_gallery, Edward VII
m.04_m9mg, government.government_position_held.appointed_by, George V
George V, symbols.name_source.namesakes, King George Square
George VI, symbols.namesake.named_after, George V
George V, people.deceased_person.cause_of_death, Euthanasia
George V, freebase.valuenotation.is_reviewed, Siblings
George VI, people.person.gender, Male
Prince John of the United Kingdom, people.family_member.family, House of Saxe-Coburg and Gotha
George V, people.person.parents, Alexandra of Denmark
King George Square, symbols.namesake.named_after, George V
Mary, Princess Royal and Countess of Harewood, common.topic.image, 3304944.jpg
Alexei Nikolaevich, Tsarevich of Russia, people.person.gender, Male
Prince George, fictional_universe.fictional_character.based_on, George V
435px-Edward_VII_UK_and_successors.jpg, common.image.appears_in_topic_gallery, George VI
George VI, people.person.nationality, India
George V, fictional_universe.person_in_fiction.representations_in_fiction, King George V
George V, people.person.children, Prince Henry, Duke of Gloucester
Parents, owl#inverseOf, Children
George V, royalty.monarch.royal_line, House of Saxe-Coburg and Gotha
Edward VII, common.topic.image, 435px-Edward_VII_UK_and_successors.jpg
India, freebase.valuenotation.is_reviewed, Official website
Prince George, Duke of Kent, people.family_member.family, House of Saxe-Coburg and Gotha
Alexandra of Denmark, people.person.nationality, United Kingdom
3304966.jpg, common.image.appears_in_topic_gallery, Edward VII
George VI, people.deceased_person.place_of_burial, Windsor Castle
George V, people.family_member.family, House of Saxe-Coburg and Gotha
George V, freebase.valuenotation.is_reviewed, Gender
George V, people.person.children, Prince George, Duke of Kent
George V, government.political_appointer.appointees, m.04_m95f
George V, royalty.noble_person.titles, m.05cwn4b
m.05fds7p, symbols.armorial_grant.granted_by, George V
George V, freebase.valuenotation.is_reviewed, Official name
Edward VIII of the United Kingdom, common.topic.notable_types, Monarch
George V, royalty.monarch.royal_line, House of Windsor
George V, government.political_appointer.appointees, m.04_m9mg
m.04_m8s0, government.government_position_held.appointed_by, George V
George V, award.award_winner.awards_won, m.0g9pjg2
Edward VIII of the United Kingdom, people.family_member.family, House of Saxe-Coburg and Gotha
George V, symbols.heraldry_granting_body.coats_of_arms_granted, m.05fds7p
George V, people.deceased_person.cause_of_death, Euthanasia
George V, common.topic.image, 3311786.jpg
George V, people.deceased_person.place_of_death, Sandringham House
King George V, fictional_universe.fictional_character.based_on, George V
George V, freebase.valuenotation.is_reviewed, Date of birth
George V, people.person.place_of_birth, Marlborough House
Order of the British Empire, royalty.order_of_chivalry.founders, George V
m.08d57q8, military.military_service.military_person, George V
George V, symbols.name_source.namesakes, George VI
Children, type.property.master_property, Parents
House of Saxe-Coburg and Gotha, royalty.royal_line.monarchs_from_this_line, George V
3304944.jpg, common.image.appears_in_topic_gallery, George VI
Windsor Castle, location.location.contains, St George's Chapel, Windsor Castle
House of Saxe-Coburg and Gotha, people.family.country, British Raj
George VI, royalty.monarch.royal_line, House of Windsor
m.04_m9s_, government.government_position_held.appointed_by, George V
Edward VII, royalty.monarch.royal_line, House of Saxe-Coburg and Gotha
House of Windsor, people.family.members, Prince Henry, Duke of Gloucester
George V, music.artist.track, A Message to the Children of the Empire
George V, common.topic.image, 3302883.jpg
Alexandra of Denmark, people.deceased_person.place_of_burial, St George's Chapel, Windsor Castle
Mary, Princess Royal and Countess of Harewood, people.family_member.family, House of Saxe-Coburg and Gotha
m.0669tqt, government.government_position_held.office_holder, George V
George V, freebase.valuenotation.is_reviewed, Country of nationality
King George V 1911 color-crop, common.image.appears_in_topic_gallery, George V
Prince Henry, Duke of Gloucester, people.person.parents, George V
3311786.jpg, common.image.appears_in_topic_gallery, George V
Edward VIII of the United Kingdom, royalty.monarch.kingdom, British Raj
George V, base.eventparticipants.known_participants.participated_in, Devonshire House Ball
King George Stakes, symbols.namesake.named_after, George V
m.0116084g, film.personal_film_appearance.person, George V
3304944.jpg, common.image.appears_in_topic_gallery, George V
m.0hcc6rx, people.sibling_relationship.sibling, George V
Prince George, Duke of Kent, people.person.gender, Male
George V, symbols.name_source.namesakes, King George's Fields
448px-Kinggeorgev1928.jpg, common.image.appears_in_topic_gallery, George V
George V, royalty.noble_person.titles, m.05yx_75
George V, common.topic.image, 3304966.jpg
Edward VII, people.deceased_person.place_of_burial, St George's Chapel, Windsor Castle
448px-Kinggeorgev1928.jpg, common.image.size, m.0kkxtq
George V, freebase.valuenotation.is_reviewed, Children
Prince George, Duke of Kent, people.family_member.family, House of Windsor
United Kingdom, royalty.kingdom.rulers, Edward VII
Edward VIII of the United Kingdom, people.person.nationality, United Kingdom
House of Windsor, royalty.royal_line.monarchs_from_this_line, George VI
Marlborough House, location.location.people_born_here, George V
George V, common.topic.notable_for, g.1255j1wm0
435px-Edward_VII_UK_and_successors.jpg, common.image.appears_in_topic_gallery, George V
m.04_m95f, government.government_position_held.appointed_by, George V
George V, common.topic.image, 3304944.jpg
Prince Henry, Duke of Gloucester, people.person.gender, Male
George V, people.person.parents, Edward VII
George V, people.person.sibling_s, m.0hcc6s1
George V, base.ontologies.ontology_instance.equivalent_instances, m.09kltp9
m.0hcc6sj, people.sibling_relationship.sibling, George V
George VI, common.topic.image, 435px-Edward_VII_UK_and_successors.jpg
448px-Kinggeorgev1928.jpg, common.image.appears_in_topic_gallery, George V
Prince George, Duke of Kent, common.topic.image, 3304944.jpg
3304944.jpg, common.image.appears_in_topic_gallery, Mary, Princess Royal and Countess of Harewood
George V, royalty.noble_person.titles, m.04_b_0t
George VI, common.topic.image, 3304944.jpg
George V, people.person.children, George VI
m.09kltp9, base.ontologies.ontology_instance_mapping.freebase_topic, George V
Edward VII, people.person.gender, Male
George V, common.topic.image, George V of the united Kingdom
Mary, Princess Royal and Countess of Harewood, people.person.parents, George V
Edward VIII of the United Kingdom, royalty.monarch.kingdom, United Kingdom
Prince Henry, Duke of Gloucester, common.topic.image, 3304944.jpg
Edward VII, common.topic.image, 3304966.jpg
3304966.jpg, common.image.appears_in_topic_gallery, George V
m.05gmcm6, royalty.chivalric_order_membership.recipient, George V
Edward VII, common.topic.notable_types, Monarch
King George V School, symbols.namesake.named_after, George V
George V, base.godparents.godparent.godchildren, Alexei Nikolaevich, Tsarevich of Russia
m.05m3s_n, media_common.dedication.dedicated_to, George V
Edward VII, royalty.monarch.kingdom, United Kingdom
Alexei Nikolaevich, Tsarevich of Russia, base.godparents.godchild.godparents, George V
British Raj, royalty.kingdom.rulers, George VI
Mary, Princess Royal and Countess of Harewood, people.person.nationality, United Kingdom
3072128.jpg, common.image.appears_in_topic_gallery, George V
George V, symbols.name_source.namesakes, Four Seasons Hotel George V
George V, people.person.sibling_s, m.0hcc6sc
Prince Henry, Duke of Gloucester, freebase.valuenotation.has_value, Height
Edward VII, people.person.children, George V
200px-Nicolau_e_Jorge.jpg, common.image.appears_in_topic_gallery, George V
House of Saxe-Coburg and Gotha, people.family.country, United Kingdom
George V, government.political_appointer.appointees, m.04_m8mr
3304944.jpg, common.image.appears_in_topic_gallery, Prince George, Duke of Kent
Prince John of the United Kingdom, freebase.valuenotation.has_value, Height
George V, common.topic.image, 448px-Kinggeorgev1928.jpg
George V, people.person.sibling_s, m.0hcc6s6
m.05cwn4b, royalty.noble_title_tenure.noble_person, George V
British Raj, royalty.kingdom.rulers, George V
George V, people.person.children, Edward VIII of the United Kingdom
m.0g9pjg2, award.award_honor.award_winner, George V
George V, government.political_appointer.appointees, m.04d4rcb
m.04l81ny, royalty.noble_title_tenure.noble_person, George V
George V, biology.animal_owner.animals_owned, m.0jkk127
House of Windsor, royalty.royal_line.monarchs_from_this_line, George V
Edward VIII of the United Kingdom, royalty.monarch.royal_line, House of Windsor
George V, people.family_member.family, House of Windsor
George V, film.person_or_entity_appearing_in_film.films, m.0116084g
m.04_b_0t, royalty.noble_title_tenure.noble_person, George V
392px-Mary_of_Teck_3.jpg, common.image.appears_in_topic_gallery, George V
Parents, type.property.reverse_property, Children
Edward VIII of the United Kingdom, people.person.parents, George V
George V, freebase.valuenotation.is_reviewed, Parents
George VI, people.person.parents, George V
George V, common.topic.image, 3072128.jpg
George VI, people.family_member.family, House of Saxe-Coburg and Gotha
m.04d4rcb, government.government_position_held.appointed_by, George V
Prince George, Duke of Kent, freebase.valuenotation.has_value, Height
George V, government.political_appointer.appointees, m.04_m8xf
George V, people.person.children, Prince John of the United Kingdom
George V, fictional_universe.person_in_fiction.representations_in_fiction, Prince George
House of Windsor, people.family.members, George V
George V, royalty.monarch.kingdom, British Raj
George V, common.topic.image, 392px-Mary_of_Teck_3.jpg
George V, freebase.valuenotation.is_reviewed, Place of birth
British Raj, royalty.kingdom.rulers, Edward VII
m.0669tqt, government.government_position_held.jurisdiction_of_office, United Kingdom
House of Windsor, people.family.country, United Kingdom
3304966.jpg, common.image.appears_in_topic_gallery, Edward VIII of the United Kingdom
House of Windsor, people.family.founder, George V
435px-Edward_VII_UK_and_successors.jpg, common.image.appears_in_topic_gallery, Edward VIII of the United Kingdom
St George's Chapel, Windsor Castle, location.location.containedby, Windsor Castle
Alexei Nikolaevich, Tsarevich of Russia, base.godparents.godchild.godparents, Edward VII
George V of the united Kingdom, common.image.appears_in_topic_gallery, George V
Prince Henry, Duke of Gloucester, people.family_member.family, House of Windsor
3304944.jpg, common.image.appears_in_topic_gallery, Prince Henry, Duke of Gloucester
Prince John of the United Kingdom, freebase.valuenotation.has_no_value, Spouse (or domestic partner)
George VI, royalty.monarch.kingdom, British Raj
George VI, people.deceased_person.place_of_burial, St George's Chapel, Windsor Castle
House of Saxe-Coburg and Gotha, royalty.royal_line.succeeded_by, House of Windsor
George V, media_common.dedicatee.dedications, m.05m3s_n
m.04_m8xf, government.government_position_held.appointed_by, George V
m.05yx_75, royalty.noble_title_tenure.noble_person, George V
House of Windsor, people.family.members, Prince John of the United Kingdom
House of Saxe-Coburg and Gotha, royalty.royal_line.kingdom_s_ruled, United Kingdom
George V, people.person.nationality, India
George V, people.person.children, Mary, Princess Royal and Countess of Harewood
m.0hcc6s1, people.sibling_relationship.sibling, George V
m.0jkk127, biology.animal_ownership.owners, George V
George V, common.topic.image, 95779660.jpg
A Message to the Children of the Empire, music.recording.artist, George V
George V, people.deceased_person.place_of_burial, Windsor Castle
George V, people.person.nationality, United Kingdom
Prince John of the United Kingdom, people.family_member.family, House of Windsor
Edward VIII of the United Kingdom, people.family_member.family, House of Windsor
Edward VIII of the United Kingdom, people.person.nationality, India
George V, common.topic.image, 435px-Edward_VII_UK_and_successors.jpg
m.0j_v5f8, film.personal_film_appearance.person, George V
King George V, fictional_universe.fictional_character.gender, Male
Prince Henry, Duke of Gloucester, people.family_member.family, House of Saxe-Coburg and Gotha
95779660.jpg, common.image.appears_in_topic_gallery, George V
Mary, Princess Royal and Countess of Harewood, freebase.valuenotation.has_value, Height
Edward VII, royalty.monarch.kingdom, British Raj
Edward VII, base.eventparticipants.known_participants.participated_in, Devonshire House Ball
Edward VIII of the United Kingdom, common.topic.image, 3304966.jpg
George V, symbols.name_source.namesakes, King George V School
United Kingdom, royalty.kingdom.rulers, Edward VIII of the United Kingdom
Sandringham House, location.location.people_born_here, Mary, Princess Royal and Countess of Harewood
Edward VIII of the United Kingdom, people.person.gender, Male
George V, royalty.chivalric_order_founder.orders_founded, Order of the British Empire
George V, people.person.gender, Male
Prince George, Duke of Kent, people.deceased_person.place_of_burial, St George's Chapel, Windsor Castle
Mary, Princess Royal and Countess of Harewood, people.person.place_of_birth, Sandringham House
George V, common.topic.article, m.0cmpz

Answer: Euthanasia