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: where is the head office of the organization with headquarters  located in the city 8 Canada Square? 
Knowledge Triplets: West Midlands, location.administrative_division.second_level_division_of, United Kingdom
Canary Wharf, location.location.containedby, London
Carmarthenshire, location.administrative_division.second_level_division_of, United Kingdom
United Nations, organization.organization.founders, United Kingdom
Anglesey, location.administrative_division.country, United Kingdom
Centre for Renewable Energy Systems Technology, organization.organization.founders, United Kingdom
England, location.administrative_division.first_level_division_of, United Kingdom
Line Digital Ltd, organization.organization.geographic_scope, England
United Kingdom, organization.organization_member.member_of, m.0b6_422
8 Canada Square, architecture.building.building_complex, Canary Wharf
London, common.topic.subject_of, Cenk Aydin
m.043wpmh, military.casualties.combatant, United Kingdom
m.0wg8x1z, location.partial_containment_relationship.partially_contains, Cuilcagh
Women's Royal Naval Service, organization.organization.place_founded, United Kingdom
Pembrokeshire, location.administrative_division.country, United Kingdom
Angus, location.administrative_division.country, United Kingdom
London, base.biblioness.bibs_topic.subsumes, London
Structure, type.type.domain, Architecture
8 Canada Square, location.location.containedby, Canary Wharf
Norman Foster, people.person.employment_history, m.05_g1dh
United Kingdom, organization.organization_member.member_of, m.04kc4wn
London, location.location.containedby, England
Bibliothèque Pascal, film.film.country, United Kingdom
m.0gpsq0k, military.casualties.combatant, United Kingdom
East Lothian, location.administrative_division.second_level_division_of, United Kingdom
England, location.country.administrative_divisions, North West England
Merthyr Tydfil, location.administrative_division.second_level_division_of, United Kingdom
North East England, location.administrative_division.country, England
England, location.location.containedby, United Kingdom
Norman Foster, people.person.profession, Designer
East Renfrewshire, location.administrative_division.country, United Kingdom
United Kingdom, location.country.national_anthem, m.03k0ds8
North West England, location.administrative_division.second_level_division_of, United Kingdom
Canary Wharf, location.location.contains, One Canada Square
United Kingdom, organization.organization_founder.organizations_founded, Tuvalu Trust Fund
m.05_g1dh, business.employment_tenure.person, Norman Foster
Canary Wharf, common.topic.image, Cabot Square, Canary Wharf - June 2008
m.05988h2, organization.organization_membership.member, United Kingdom
United Kingdom, common.topic.image, united-kingdom.jpg
Canary Wharf, location.location.contains, 8 Canada Square
Structure, freebase.type_profile.published, Published
Ontario Tower, location.location.containedby, London
United Kingdom, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
North Lanarkshire, location.location.containedby, United Kingdom
Fife, location.administrative_division.second_level_division_of, United Kingdom
Bethnal Green Academy, location.location.containedby, England
Data.gov.uk, base.database.database.topic_s, United Kingdom
Line Digital Ltd, organization.organization.geographic_scope, Scotland
Scotland, location.administrative_division.country, United Kingdom
Lee Hurst, people.person.nationality, United Kingdom
Northern Ireland, location.administrative_division.country, United Kingdom
Line Digital Ltd, organization.organization.geographic_scope, Northern Ireland
One Canada Square, architecture.building.building_complex, Canary Wharf
Robert Foster, people.person.children, Norman Foster
England, location.country.administrative_divisions, North East England
Canary Wharf, architecture.building_complex.buildings_in_complex, One Canada Square
National Police Memorial, location.location.containedby, United Kingdom
Starlight Children's Foundation, organization.organization.geographic_scope, United Kingdom
United Kingdom, location.location.partiallycontains, m.0wg8x18
Willis Building, location.location.containedby, London
Highland, location.location.containedby, United Kingdom
One Canada Square, common.topic.notable_types, Skyscraper
Merthyr Tydfil, location.administrative_division.country, United Kingdom
West Dunbartonshire, location.administrative_division.country, United Kingdom
St. Mary's Convent High School, Nainital, organization.organization.founders, United Kingdom
United Kingdom, book.periodical_subject.periodicals, Union Jack
United Kingdom, organization.organization_founder.organizations_founded, Parry People Movers
Building complex, freebase.type_profile.published, Published
Metro, book.periodical.language, English Language
Wes Streeting, people.person.gender, Male
United Kingdom, common.topic.subject_of, Xakir.com
United Kingdom, common.topic.image, Picture 5.png
United Kingdom, location.location.containedby, Western Europe
United Kingdom, location.country.second_level_divisions, East Lothian
East Ayrshire, location.administrative_division.second_level_division_of, United Kingdom
United Kingdom, common.topic.subject_of, Cenk Aydin
Lilian Smith, people.person.children, Norman Foster
Union Jack, book.periodical.subjects, United Kingdom
United Kingdom, organization.organization_founder.organizations_founded, World Trade Organization
m.04jsm49, organization.organization_membership.member, United Kingdom
m.045xf55, location.mailing_address.citytown, London Docklands
8 Canada Square, location.location.containedby, United Kingdom
Fife, location.administrative_division.country, United Kingdom
Norman Foster, architecture.architect.structures_designed, 8 Canada Square
United Kingdom, location.location.partiallycontains, m.0wg8x1t
United Kingdom, location.country.internet_tld, uk
United Kingdom, location.location.partially_contains, Cuilcagh
Ontario Tower, location.location.containedby, United Kingdom
Ceredigion, location.location.containedby, United Kingdom
Norman Foster, people.person.spouse_s, m.0k220_c
United Kingdom, location.statistical_region.religions, m.047hrr_
Scotland, organization.organization_scope.organizations_with_this_scope, Line Digital Ltd
East Midlands, location.administrative_division.second_level_division_of, United Kingdom
United Kingdom, organization.organization_member.member_of, m.010102m8
Norman Foster, organization.organization_founder.organizations_founded, Foster and Partners
North Ayrshire, location.administrative_division.country, United Kingdom
m.0wg8x1z, location.partial_containment_relationship.partially_contained_by, United Kingdom
m.062tlrp, military.casualties.combatant, United Kingdom
The Observer, book.periodical.language, English Language
Building complex, type.type.domain, Architecture
United Kingdom, business.employer.employees, g.11btvc5yz1
Country, freebase.type_profile.published, Published
m.049ylfk, military.military_command.military_combatant, United Kingdom
St. George's Grammar School, organization.organization.founders, United Kingdom
Greater London, location.administrative_division.second_level_division_of, United Kingdom
United Kingdom, organization.organization_member.member_of, m.059_p0x
m.02zzw4t, military.casualties.combatant, United Kingdom
Clackmannanshire, location.location.containedby, United Kingdom
United Kingdom, base.aareas.schema.administrative_area.administrative_children, England
United Kingdom, location.country.second_level_divisions, Greater London
m.0wg8x1t, location.partial_containment_relationship.partially_contained_by, United Kingdom
London, base.biblioness.bibs_location.country, United Kingdom
m.04lkt8z, military.casualties.combatant, United Kingdom
Citigroup Centre, London, location.location.containedby, United Kingdom
Council of Europe, organization.organization.geographic_scope, Europe
Highland, location.administrative_division.country, United Kingdom
Bethnal Green Academy, location.location.containedby, London
Norman Foster, people.person.profession, Architect
Skyscraper, common.topic.article, m.01z10t1
United Kingdom, location.location.containedby, London
Norman Foster, architecture.architect.structures_designed, Two World Trade Center
The Machine, film.film.language, English Language
m.04dj2lw, organization.organization_membership.member, United Kingdom
United Kingdom, location.location.adjoin_s, m.043tr9h
United Kingdom, organization.organization_member.member_of, m.05nlwb4
m.04k6r8f, military.casualties.combatant, United Kingdom
Edinburgh, location.administrative_division.country, United Kingdom
Great Britain women's national ice hockey team, sports.sports_team.location, United Kingdom
m.03mlp50, award.award_honor.award_winner, Norman Foster
Inverclyde, location.administrative_division.second_level_division_of, United Kingdom
The News International, book.periodical.language, English Language
Rhondda Cynon Taf, location.location.containedby, United Kingdom
New Nation, book.newspaper.circulation_areas, United Kingdom
Stirling, location.location.containedby, United Kingdom
UNESCO, organization.organization.founders, United Kingdom
Parry People Movers, organization.organization.founders, United Kingdom
The Stage, book.periodical.language, English Language
Clackmannanshire, location.administrative_division.country, United Kingdom
Blaenau Gwent, base.aareas.schema.administrative_area.administrative_parent, Wales
United Kingdom, base.aareas.schema.administrative_area.administrative_children, Scotland
Ceredigion, location.administrative_division.first_level_division_of, Wales
8 Canada Square, common.topic.image, HSBC Tower
East Ayrshire, location.administrative_division.country, United Kingdom
South East England, location.administrative_division.second_level_division_of, United Kingdom
Norman Foster, people.person.children, Ti Foster
Dundee, location.administrative_division.country, United Kingdom
You Look Stunning Too, tv.tv_program.languages, English Language
m.03wm61q, organization.organization_membership.member, United Kingdom
Tower of London, location.location.containedby, London
Ontario Tower, location.location.containedby, London Borough of Tower Hamlets
Moray, location.administrative_division.country, United Kingdom
8 Canada Square, common.topic.notable_for, g.125702_dd
United Kingdom, organization.organization_founder.organizations_founded, National Computing Centre
Special Operations Executive, military.armed_force.military_combatant, United Kingdom
Gwynedd, location.administrative_division.country, United Kingdom
m.043tr9h, location.adjoining_relationship.adjoins, United Kingdom
Place of birth, rdf-schema#range, Location
Line Digital Ltd, organization.organization.place_founded, Edinburgh
The Machine, film.film.country, United Kingdom
Aberdeen, location.administrative_division.country, United Kingdom
City Hall, London, architecture.structure.architecture_firm, Foster and Partners
Western Europe, location.location.containedby, Europe
United Kingdom, organization.organization_member.member_of, m.04dj48v
m.05kysvb, organization.organization_membership.member, United Kingdom
m.047hry_, military.casualties.combatant, United Kingdom
Scottish Borders, location.administrative_division.country, United Kingdom
East of England, location.administrative_division.country, England
England, location.administrative_division.country, United Kingdom
McLaren Technology Centre, location.location.containedby, United Kingdom
MidOcean Partners, organization.organization.founders, United Kingdom
United Kingdom, location.location.partiallycontains, m.0wg8x1z
Neath Port Talbot, location.administrative_division.country, United Kingdom
Norman Foster, people.person.children, Jay Foster
m.03k0ds8, government.national_anthem_of_a_country.country, United Kingdom
National Computing Centre, organization.organization.founders, United Kingdom
West Midlands, location.location.containedby, United Kingdom
Denbighshire, location.administrative_division.country, United Kingdom
Ceredigion, location.administrative_division.country, United Kingdom
World Trade Organization, organization.organization.founders, United Kingdom
m.0gtk3lh, military.casualties.combatant, United Kingdom
m.02h7nmz, military.military_command.military_combatant, United Kingdom
Line Digital Ltd, organization.organization.geographic_scope, United Kingdom
Norman Foster, people.person.nationality, United Kingdom
Aberdeenshire, location.uk_council_area.administrative_headquarters, Aberdeen
Stepney, location.location.containedby, United Kingdom
m.05nlwb4, organization.organization_membership.member, United Kingdom
West Dunbartonshire, location.administrative_division.second_level_division_of, United Kingdom
m.04nsx4m, government.government_position_held.office_holder, Norman Foster
London Borough of Tower Hamlets, location.location.contains, Rich Mix Cultural Foundation
Council of Europe, organization.membership_organization.members, m.059_p0x
Daily Mail, book.periodical.language, English Language
East Midlands, location.administrative_division.country, England
City Hall, London, location.location.containedby, United Kingdom
United Kingdom, organization.organization_member.member_of, m.04dj2lw
United Kingdom, location.statistical_region.religions, m.047hrrr
Greater London, location.administrative_division.first_level_division_of, England
30 St Mary Axe, location.location.containedby, United Kingdom
Line Digital Ltd, organization.organization.geographic_scope, Wales
Citigroup Centre, London, common.topic.notable_types, Skyscraper
Cuilcagh, location.location.containedby, Europe
Council of Europe, organization.organization.founders, United Kingdom
West Lothian, location.location.containedby, United Kingdom
The National Archives, government.government_agency.jurisdiction, United Kingdom
The News International, book.newspaper.circulation_areas, London
Ontario Tower, location.location.containedby, England
West Lothian, location.administrative_division.country, United Kingdom
United Kingdom, location.statistical_region.religions, m.047hrqx
West Lothian, location.administrative_division.second_level_division_of, United Kingdom
Location, freebase.type_profile.published, Published
8 Canada Square, location.location.contains, Canary Wharf
Canary Wharf, architecture.building_complex.buildings_in_complex, 8 Canada Square
United Kingdom, military.military_combatant.armed_forces, Special Operations Executive
m.046csc5, location.adjoining_relationship.adjoins, United Kingdom
m.02h472r, education.education.student, Norman Foster
United Kingdom, location.country.internet_tld, eu
Swansea, location.location.containedby, United Kingdom
m.043wprr, military.casualties.combatant, United Kingdom
United Kingdom, military.military_combatant.armed_forces, United Nations Command
North West England, location.location.containedby, United Kingdom
Argyll and Bute, location.administrative_division.country, United Kingdom
South West England, location.location.containedby, United Kingdom
m.045xf55, common.topic.notable_for, g.1q5znxxj_
East Midlands, location.location.containedby, United Kingdom
m.04p8y13, organization.organization_membership.member, United Kingdom
HSBC Tower (building to right is occupied by Credit Suisse First Boston and Bank of America), common.image.appears_in_topic_gallery, 8 Canada Square
World Port Center, common.topic.notable_types, Skyscraper
m.03w602k, organization.organization_membership.member, United Kingdom
30 St Mary Axe, architecture.structure.architect, Norman Foster
United Kingdom, common.topic.article, m.07ssp
Cuilcagh, location.location.partially_containedby, United Kingdom
United Kingdom, common.topic.image, Location of United Kingdom
United Kingdom, organization.organization_founder.organizations_founded, St. George's Grammar School
East Renfrewshire, location.location.containedby, United Kingdom
United Kingdom, location.statistical_region.religions, m.047hrsh
Wales, location.administrative_division.country, United Kingdom
m.0wg8x18, location.partial_containment_relationship.partially_contained_by, United Kingdom
Commonwealth Foundation, organization.organization.founders, United Kingdom
United Kingdom, business.employer.employees, g.11b7wkrmhc
m.02h473f, education.education.student, Norman Foster
8 Canada Square, location.location.street_address, m.045xf55
Glasgow, location.administrative_division.second_level_division_of, United Kingdom
30 St Mary Axe, location.location.containedby, England
National Police Memorial, architecture.structure.architect, Norman Foster
m.09rm_lm, organization.organization_membership.member, Norman Foster
United Kingdom, organization.organization_founder.organizations_founded, United Nations
South Ayrshire, location.administrative_division.country, United Kingdom
Europe, organization.organization_scope.organizations_with_this_scope, Council of Europe
8 Canada Square, location.location.containedby, United Kingdom
United Kingdom, organization.organization_member.member_of, m.04ddsbm
North Atlantic Treaty Organization (NATO), organization.membership_organization.members, m.04jsm49
South Lanarkshire, location.location.containedby, United Kingdom
8 Canada Square, architecture.structure.architect, Norman Foster
United Kingdom, organization.organization_member.member_of, m.03wm61q
London, common.topic.subject_of, Xakir.com
United Kingdom, organization.organization_founder.organizations_founded, Centre for Renewable Energy Systems Technology
United Kingdom, location.statistical_region.religions, m.047hrs7
Inverclyde, location.location.containedby, United Kingdom
United Kingdom, organization.organization_member.member_of, m.05kysvb
m.08__j13, base.unitednations.united_nations_body_membership.member, United Kingdom
United Kingdom, location.country.second_level_divisions, South Lanarkshire
East Dunbartonshire, location.administrative_division.country, United Kingdom
m.059wclc, organization.organization_membership.member, United Kingdom
United Kingdom, location.country.second_level_divisions, East Renfrewshire
United Kingdom, location.country.official_language, English Language
Cenk Aydin, people.person.nationality, United Kingdom
The Sun, book.periodical.language, English Language
Wes Streeting, people.person.nationality, United Kingdom
United Kingdom, location.location.partiallycontains, m.0wg8x23
One Canada Square, common.topic.image, 1 Canada Square
London Borough of Tower Hamlets, location.location.contains, Ontario Tower
m.04ddvmd, organization.organization_membership.member, United Kingdom
Willis Building, location.location.containedby, England
m.04nr7wq, award.award_honor.award_winner, Norman Foster
United Kingdom, location.country.second_level_divisions, Edinburgh
North Lanarkshire, location.administrative_division.country, United Kingdom
United Kingdom, location.location.partiallycontains, m.0wkk25m
Midlothian, location.administrative_division.country, United Kingdom
30 St Mary Axe, common.topic.notable_types, Skyscraper
Location, freebase.type_hints.included_types, Topic
Greater London, location.location.containedby, England
8 Canada Square, common.topic.image, HSBC Tower (building to right is occupied by Credit Suisse First Boston and Bank of America)
Greater London, location.administrative_division.country, England
North West England, location.administrative_division.country, England
The National Archives, location.location.containedby, United Kingdom
Aberdeenshire, location.administrative_division.country, United Kingdom
m.0n1kvyc, education.education.student, Norman Foster
Norman Foster, people.person.education, m.02h473f
United Kingdom, organization.organization_member.member_of, m.04ddty_
United Kingdom, organization.organization_member.member_of, m.03w602k
United Kingdom, location.location.containedby, Europe
m.043wps7, military.casualties.combatant, United Kingdom
Comhairle nan Eilean Siar, location.administrative_division.second_level_division_of, United Kingdom
Sage Gateshead, location.location.containedby, United Kingdom
Perth and Kinross, location.administrative_division.country, United Kingdom
Glasgow, location.administrative_division.country, United Kingdom
30 St Mary Axe, location.location.containedby, London
Dumfries and Galloway, location.administrative_division.second_level_division_of, United Kingdom
m.02h475r, business.employment_tenure.company, Foster and Partners
Imperial War Museum Duxford, location.location.containedby, United Kingdom
m.04kc42h, military.casualties.combatant, United Kingdom
Union Jack, book.periodical.language, English Language
Norman Foster, projects.project_participant.projects, m.0dfc1hs
Norman Foster, people.person.spouse_s, m.0k22101
m.04ddsbm, organization.organization_membership.member, United Kingdom
City Hall, London, common.topic.notable_types, Building
Skyscraper, type.type.domain, Architecture
United Kingdom, organization.organization_founder.organizations_founded, Commonwealth Foundation
United Kingdom, base.charities.geographic_scope.charities, Starlight Children's Foundation
Building, freebase.type_profile.kind, Definition
Flintshire, location.administrative_division.country, United Kingdom
London, location.administrative_division.country, United Kingdom
Swansea, location.administrative_division.second_level_division_of, United Kingdom
Unitaid, organization.organization.founders, United Kingdom
East of England, location.administrative_division.second_level_division_of, United Kingdom
London Borough of Tower Hamlets, location.location.contains, 8 Canada Square
m.04jsm49, organization.organization_membership.organization, North Atlantic Treaty Organization (NATO)
Skyscraper, freebase.type_profile.kind, Definition
Moray, location.administrative_division.second_level_division_of, United Kingdom
Norman Foster, people.person.spouse_s, m.0k220_t
The Leader, book.newspaper.circulation_areas, United Kingdom
Sunday Correspondent, book.periodical.language, English Language
Royal Air Force, business.employer.employees, m.05_g0tl
The Independent, book.periodical.language, English Language
Inverclyde, location.administrative_division.country, United Kingdom
Robert Drury, people.person.gender, Male
Topic, freebase.type_profile.published, Published
Country, freebase.type_profile.kind, Definition
City Hall, London, architecture.structure.architect, Norman Foster
8 Canada Square, location.location.containedby, London Borough of Tower Hamlets
m.0b6_422, organization.organization_membership.member, United Kingdom
World Port Center, architecture.structure.architect, Norman Foster
8 Canada Square, common.topic.notable_types, Skyscraper
m.043wpjb, military.casualties.combatant, United Kingdom
South Lanarkshire, location.administrative_division.country, United Kingdom
Norman Foster, organization.organization_member.member_of, m.09rm_lm
m.043wpqd, military.casualties.combatant, United Kingdom
United Kingdom, organization.organization_member.member_of, m.04jsm49
South West England, location.administrative_division.country, England
Ontario Tower, common.topic.notable_types, Skyscraper
Norman Foster, people.person.children, Eduardo Foster
North East England, location.location.containedby, United Kingdom
Dumfries and Galloway, location.administrative_division.country, United Kingdom
England, location.country.administrative_divisions, Greater London
South West England, location.administrative_division.second_level_division_of, United Kingdom
United Kingdom, location.statistical_region.religions, m.047hrrd
United Kingdom, location.location.partiallycontains, m.0wg8x1n
South East England, location.administrative_division.country, England
Agroforestry Research Trust, base.charities.charity.geographic_scope, United Kingdom
Ceredigion, base.aareas.schema.administrative_area.administrative_parent, Wales
The Economist, book.periodical.language, English Language
United Kingdom, organization.organization_member.member_of, m.059wclc
One Canada Square, location.location.containedby, United Kingdom
Stirling, location.administrative_division.country, United Kingdom
m.059_p0x, organization.organization_membership.organization, Council of Europe
Powys, location.administrative_division.country, United Kingdom
Ceredigion, location.administrative_division.second_level_division_of, United Kingdom
United Nations, organization.organization_founder.organizations_founded, United Nations Command
United Kingdom, organization.organization_member.member_of, m.04p8y13
Cardiff, location.administrative_division.country, United Kingdom
United Kingdom, organization.organization_member.member_of, m.05988h2
United Kingdom, location.country.capital, London
East Lothian, location.location.containedby, United Kingdom
Building, freebase.type_hints.included_types, Location
United Kingdom, common.topic.subject_of, Line Digital Ltd
Rhondda Cynon Taf, location.administrative_division.second_level_division_of, United Kingdom
The News International, book.newspaper.circulation_areas, United Kingdom
Western Europe, location.location.contains, United Kingdom
The Nation, book.newspaper.circulation_areas, United Kingdom
United Kingdom, location.location.containedby, Eurasia
Citigroup Centre, London, location.location.containedby, Canary Wharf
Willis Building, location.location.containedby, United Kingdom
Swansea, location.administrative_division.country, United Kingdom
Aberdeen, location.administrative_division.second_level_division_of, United Kingdom
Citigroup Centre, London, location.location.containedby, England
m.059_p0x, organization.organization_membership.member, United Kingdom
Skyscraper, freebase.type_profile.published, Published
Norman Foster, people.person.employment_history, m.05_g0tl
United Kingdom, base.unitednations.united_nations_member_state.member_of, m.08__j13
Norman Foster, people.person.education, m.0n1kvyc
United Kingdom, organization.organization_founder.organizations_founded, Council of Europe
United Kingdom, organization.organization_member.member_of, m.04dj56q
United Kingdom, periodicals.newspaper_circulation_area.newspapers, The Leader
m.04kc4wn, organization.organization_membership.member, United Kingdom
The Gateway, book.periodical.language, English Language
The Nation, book.periodical.language, English Language
South Lanarkshire, location.administrative_division.second_level_division_of, United Kingdom
Building, type.type.domain, Architecture
The National Archives, base.jewlib.judaica_owner.parent_institution, United Kingdom
One Canada Square, location.location.containedby, Canary Wharf
m.045xf55, common.topic.notable_types, Location
United Kingdom, business.business_location.parent_company, StayinFront, Inc.
m.0dj506b, military.casualties.combatant, United Kingdom
Torfaen, location.administrative_division.country, United Kingdom
Stirling, location.administrative_division.second_level_division_of, United Kingdom
United Kingdom, location.location.geolocation, m.046vxg8
Canary Wharf, common.topic.image, 1 Canada Square
m.010102m8, organization.organization_membership.member, United Kingdom
East Renfrewshire, location.administrative_division.second_level_division_of, United Kingdom
m.0wg8x1n, location.partial_containment_relationship.partially_contained_by, United Kingdom
United Kingdom, organization.organization_founder.organizations_founded, UNESCO
The Examiner, book.periodical.language, English Language
m.05m9qs2, military.casualties.combatant, United Kingdom
m.02h475r, business.employment_tenure.person, Norman Foster
United Kingdom, location.statistical_region.religions, m.043trcf
United Kingdom, base.aareas.schema.administrative_area.administrative_children, Wales
m.012g6fyp, business.employment_tenure.company, United Kingdom
United Kingdom, organization.organization_founder.organizations_founded, MidOcean Partners
United Kingdom, location.statistical_region.religions, m.047hrr4
Northern Ireland, organization.organization_scope.organizations_with_this_scope, Line Digital Ltd
Building, freebase.type_profile.published, Published
m.04dj56q, organization.organization_membership.member, United Kingdom
Norman Foster, people.person.employment_history, m.02h475r
Cuilcagh, location.location.partially_contained_by, m.0wg8x1z
East of England, location.location.containedby, United Kingdom
United Nations Command, military.armed_force.military_combatant, United Kingdom
StayinFront, Inc., organization.organization.locations, United Kingdom
Norman Foster, common.topic.article, m.05fgd
HSBC Tower, common.image.appears_in_topic_gallery, 8 Canada Square
United Kingdom, common.topic.notable_for, g.125bwx69y
Wales, organization.organization_scope.organizations_with_this_scope, Line Digital Ltd
m.04ddty_, organization.organization_membership.member, United Kingdom
Bethnal Green Academy, location.location.containedby, United Kingdom
Glasgow, location.location.containedby, United Kingdom
The Times, book.periodical.language, English Language
United Nations Command, organization.organization.founders, United Nations
North Atlantic Treaty Organization (NATO), organization.organization.founders, United Kingdom
Norman Foster, people.person.education, m.02h472r
The Guardian, book.periodical.language, English Language
United Kingdom, organization.organization_member.member_of, m.04ddvmd
m.0dfc1hs, projects.project_participation.participant, Norman Foster
Edinburgh, location.location.containedby, United Kingdom
East Dunbartonshire, location.location.containedby, United Kingdom
m.05_g0tl, business.employment_tenure.person, Norman Foster
Expo MRT Station, architecture.structure.architect, Norman Foster
United Kingdom, organization.organization_founder.organizations_founded, Unitaid
8 Canada Square, location.location.geolocation, m.02_t0nv
United Kingdom, location.location.adjoin_s, m.046csc5
United Kingdom, location.location.partially_contains, River Erne
England, location.country.capital, London
Angus, location.administrative_division.second_level_division_of, United Kingdom
London, location.location.containedby, United Kingdom
Financial Times, book.periodical.language, English Language
Angus, location.location.containedby, United Kingdom
Greater London, base.aareas.schema.administrative_area.administrative_parent, England
South East England, location.location.containedby, United Kingdom
Norman Foster, freebase.valuenotation.is_reviewed, Gender
England, location.country.administrative_divisions, East Midlands
m.0wkk25m, location.partial_containment_relationship.partially_contained_by, United Kingdom
Citigroup Centre, London, location.location.containedby, London
Board of Ordnance, government.governmental_body.jurisdiction, United Kingdom
Edinburgh, location.administrative_division.second_level_division_of, United Kingdom
Rhondda Cynon Taf, location.administrative_division.country, United Kingdom
m.04dj48v, organization.organization_membership.member, United Kingdom
Norman Foster, book.author.works_written, Architecture as building
m.05kysvb, organization.organization_membership.organization, United Nations
Norman Foster, common.topic.notable_for, g.12551_vw_
North Lanarkshire, location.administrative_division.second_level_division_of, United Kingdom
England, organization.organization_scope.organizations_with_this_scope, Line Digital Ltd
One Canada Square, architecture.structure.architect, César Pelli
East Dunbartonshire, location.administrative_division.second_level_division_of, United Kingdom
United Kingdom, business.employer.employees, m.012g6fyp
Blaenau Gwent, location.administrative_division.country, United Kingdom
United Kingdom, location.country.second_level_divisions, North Lanarkshire
Tuvalu Trust Fund, organization.organization.founders, United Kingdom
East Lothian, location.administrative_division.country, United Kingdom
Highland, location.administrative_division.second_level_division_of, United Kingdom
Renfrewshire, location.administrative_division.country, United Kingdom
Starlight Children's Foundation, base.charities.charity.geographic_scope, United Kingdom
The Observer, book.newspaper.circulation_areas, United Kingdom
Greater London, location.location.containedby, United Kingdom
8 Canada Square, common.topic.article, m.01sfbr
North East England, location.administrative_division.second_level_division_of, United Kingdom
Carmarthenshire, location.administrative_division.country, United Kingdom
United Kingdom, location.country.internet_tld, gb
m.0wg8x23, location.partial_containment_relationship.partially_contained_by, United Kingdom
United Kingdom, organization.organization_founder.organizations_founded, St. Mary's Convent High School, Nainital
Skyscraper, freebase.documented_object.documentation, m.01z10t1

Answer: 8 Canada Square
London