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 american express located? 
Knowledge Triplets: In 1986, the American Express headquarters were moved to the World Financial Center in New York., base.kwebbase.kwsentence.kwtopic, American Express
m.09rz8pc, location.mailing_address.country, United States of America
American Express, base.schemastaging.organization_extra.contact_webpages, m.011cd62z
American Express, business.employer.employees, m.03x2yhz
American Express, base.schemastaging.organization_extra.contact_webpages, m.0109r87t
American Express, award.award_winner.awards_won, m.0_g4gp3
American Express, base.kwebbase.kwtopic.has_sentences, The American Express Card was introduced in 1958.
m.03w_lnb, business.employment_tenure.company, American Express
m.03x2xry, organization.organization_board_membership.organization, American Express
American Express, base.popstra.company.product_endorser, m.064gk9q
American Express, business.employer.employees, m.03w_lnb
American Express, organization.organization.parent, m.09pltw_
American Express, business.issuer.issue, AMERICAN EXPRESS CO Common Stock
m.0b6y42c, business.employment_tenure.company, American Express
American Express, organization.organization.board_members, m.09twv1r
m.04f920w, business.employment_tenure.company, American Express
m.03w_l5d, organization.organization_board_membership.organization, American Express
American Express, base.schemastaging.organization_extra.phone_number, m.010nvxzq
American Express, award.award_nominee.award_nominations, m.0_y77wk
m.02_9tm_, business.employment_tenure.company, American Express
m.04gbsds, business.employment_tenure.company, American Express
New York City, base.biblioness.bibs_location.state, New York
American Express, base.kwebbase.kwtopic.connections_from, american express boosted by universal postal union
m.03x05xk, organization.organization_board_membership.organization, American Express
m.0q498m6, base.schemastaging.phone_sandbox.service_location, United States of America
American Express, business.consumer_company.brands, m.0_y_ffl
Pompey, location.location.containedby, New York
American Express, organization.organization.board_members, m.09twv19
American Express, base.schemastaging.organization_extra.contact_webpages, m.011cd43x
American Express, base.popstra.company.product_endorser, m.063y112
American Express, venture_capital.venture_investor.investments, m.030qd31
American Express, business.employer.employees, m.012w3h31
American Express, base.schemastaging.organization_extra.phone_number, m.0q499n7
m.0g98chd, architecture.ownership.owner, American Express
m.03x2xx2, organization.organization_board_membership.organization, American Express
In spite of teething problems, American Express grew and was soon carrying valuable consignments of all kinds., base.kwebbase.kwsentence.kwtopic, American Express
m.0k28b40, organization.leadership.organization, American Express
American Express, base.schemastaging.organization_extra.phone_number, m.0q49c5x
m.0zv_yc6, award.award_nomination.award_nominee, American Express
American Express, business.employer.employees, m.04fvrgy
American Express, base.giftcards.gift_card_issuer.gift_cards, American Express Gift Card
m.011cd050, internet.localized_uri.location, Australia
United States of America, location.country.currency_used, United States Dollar
m.0_g4ggf, award.award_honor.award_winner, American Express
m.09twv19, organization.organization_board_membership.organization, American Express
American Express, business.business_operation.revenue, m.07z17_8
American Express, business.business_operation.revenue, m.07z17_1
m.04gdlss, business.employment_tenure.company, American Express
American Express, award.award_nominee.award_nominations, m.0_y8p7c
Medialets, business.business_operation.major_customer, American Express
m.09rz8pc, location.mailing_address.state_province_region, New York
m.04dft8g, business.employment_tenure.company, American Express
American Express, base.kwebbase.kwtopic.has_sentences, American Express continued to grow and diversify.
The American Express Card was introduced in 1958., base.kwebbase.kwsentence.kwtopic, American Express
American Express, common.topic.webpage, m.09wybc4
American Express, exhibitions.exhibition_sponsor.exhibitions_sponsored, m.0k3q25x
american express related to pony express, base.kwebbase.kwconnection.other, Pony Express
American Express, business.employer.employees, m.0b6y424
m.03x2xz3, organization.organization_board_membership.organization, American Express
American Express, award.ranked_item.appears_in_ranked_lists, m.07z17zm
Berne, location.location.containedby, United States of America
m.09pltw_, organization.organization_relationship.child, American Express
m.09twv1j, organization.organization_board_membership.organization, American Express
American Express, award.award_winner.awards_won, m.0_g4ggf
American Express, organization.organization.phone_number, m.0mydggf
m.064txkw, base.popstra.paid_support.company, American Express
m.09pltw_, organization.organization_relationship.parent, AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC
United States of America, base.locations.countries.states_provinces_within, New York
The American Express Card was introduced in 1958., base.kwebbase.kwsentence.dates, m.0c15jwl
American Express, business.employer.employees, m.04f920w
m.011cd43x, internet.localized_uri.location, Australia
m.07y9fm4, award.ranking.item, American Express
American Express, common.topic.image, Amex67bway
American Express, base.schemastaging.organization_extra.phone_number, m.0q49fcx
m.012w3h31, business.employment_tenure.company, American Express
American Express, base.schemastaging.organization_extra.contact_webpages, m.011cd04c
In 1882, American Express diversified further and began selling money orders., base.kwebbase.kwsentence.dates, m.0c15jtv
American Express, freebase.valuenotation.is_reviewed, Headquarters
American Express, organization.organization.leadership, m.09t91v7
m.04lpp7d, exhibitions.exhibition_run.sponsor, American Express
American Express, business.employer.number_of_employees, m.0f7m8mn
American Express, base.kwebbase.kwtopic.has_sentences, In spite of teething problems, American Express grew and was soon carrying valuable consignments of all kinds.
American Express, base.kwebbase.kwtopic.connections_from, american express related to pony express
American Express, business.business_operation.industry, Financial Services
m.0b46y0h, common.webpage.topic, American Express
m.09twv1z, organization.organization_board_membership.organization, American Express
m.0g4yct2, common.webpage.topic, American Express
m.04fvrgy, business.employment_tenure.company, American Express
American Express, base.schemastaging.organization_extra.contact_webpages, m.011cd05m
pony express evolved into american express, base.kwebbase.kwconnection.subject, Pony Express
American Express, base.schemastaging.organization_extra.phone_number, m.0q498m6
American Express, common.topic.webpage, m.09x6m_1
American Express, book.publishing_company.books_published, The pleasure of being deported
American Express, business.employer.employees, m.03x2xsm
American Express, base.kwebbase.kwtopic.has_sentences, At first each of the owners kept his original company name, carrying out American Express business in their local areas.
American Express, base.popstra.celebrity.sued, m.064bkyk
m.064ffnc, base.popstra.paid_support.company, American Express
m.09rz8pc, location.mailing_address.citytown, New York City
American Express, business.employer.employees, m.047hpz4
American Express, organization.organization.headquarters, m.09rz8pc
AMERICAN EXPRESS CO Common Stock, business.issue.trading_symbol, Turquoise:AXP
American Express, base.kwebbase.kwtopic.has_sentences, In 1882, American Express diversified further and began selling money orders.
m.03w_l79, organization.organization_board_membership.organization, American Express
American Express, exhibitions.exhibition_sponsor.exhibitions_sponsored, m.04lk4jr
American Express, base.schemastaging.organization_extra.phone_number, m.010nvy2m
In 1882, American Express diversified further and began selling money orders., base.kwebbase.kwsentence.kwtopic, American Express
m.0pm5tx5, base.schemastaging.phone_sandbox.service_location, United States of America
m.047jxyt, business.employment_tenure.company, American Express
AMERICAN EXPRESS CO Common Stock, business.issue.trading_symbol, Tradegate:AEC1
AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC, organization.organization.child, m.09pltw_
m.0q49c5x, base.schemastaging.phone_sandbox.service_location, United States of America
Wells College, location.location.containedby, United States of America
m.0h776xz, business.employment_tenure.company, American Express
American Express, common.topic.webpage, m.09y66tt
m.09wybc4, common.webpage.topic, American Express
American Express, base.schemastaging.organization_extra.phone_number, m.010nvxtf
New York City, location.location.time_zones, Eastern Time Zone
m.011cd3_p, internet.localized_uri.location, United Kingdom
American Express, business.employer.employees, m.047jxz1
m.03x4t_m, organization.organization_board_membership.organization, American Express
American Express, business.business_operation.net_profit, m.0908bxt
American Express, organization.organization.board_members, m.03w_l5d
AMERICAN EXPRESS CO Common Stock, business.issue.trading_symbol, NYSE:AXP
m.0422hlv, common.webpage.topic, American Express
American Express, common.topic.notable_types, Publisher
m.0q499n7, base.schemastaging.phone_sandbox.service_location, New York
m.04f9z2c, business.employment_tenure.company, American Express
American Express, organization.organization.leadership, m.09t91vh
American Express, base.schemastaging.organization_extra.phone_number, m.0pm5tx5
65 Broadway, location.location.containedby, New York City
pony express evolved into american express, base.kwebbase.kwconnection.sentence, The Pony Express finally evolved into American Express.
American Express, business.business_operation.liabilities, m.0908by2
American Express, common.topic.webpage, m.0g4yct2
American Express, base.schemastaging.organization_extra.contact_webpages, m.010nvwzg
United States of America, location.country.first_level_divisions, New York
American Express, award.award_nominee.award_nominations, m.0zv_yc6
american express boosted by universal postal union, base.kwebbase.kwconnection.subject, American Express
universal postal union related to activities of american express, base.kwebbase.kwconnection.other, American Express
American Express, organization.organization.founders, Henry Wells
United States of America, location.country.administrative_divisions, New York
american express related to pony express, base.kwebbase.kwconnection.relation, related to
American Express, base.kwebbase.kwtopic.connections_to, pony express evolved into american express
m.0_y_ffl, business.company_brand_relationship.company, American Express
m.011cd30l, internet.localized_uri.location, United States of America
American Express, organization.organization.leadership, m.0k28b40
United States of America, base.aareas.schema.administrative_area.administrative_children, New York
m.03w_mk2, business.employment_tenure.company, American Express
New York City, base.aareas.schema.administrative_area.administrative_parent, New York
m.07y9dwr, award.ranking.item, American Express
The company delivered supplies to the army and private parcels were even carried into combat areas., base.kwebbase.kwsentence.kwtopic, American Express
m.03x2y4q, business.employment_tenure.company, American Express
American Express, award.award_winner.awards_won, m.0105nzxs
universal postal union related to activities of american express, base.kwebbase.kwconnection.subject, Universal Postal Union
American Express, business.brand.owner_s, m.0_y_ffl
American Express, award.ranked_item.appears_in_ranked_lists, m.07y9h36
m.04fx02k, business.employment_tenure.company, American Express
Buffalo, base.ndbcd.buoy.region, New York
m.04j8nmc, business.employment_tenure.company, American Express
m.0_g4gp3, award.award_honor.award_winner, American Express
m.011cd1v8, internet.localized_uri.location, Latin America
m.03x2yl0, business.employment_tenure.company, American Express
Henry Wells, organization.organization_founder.organizations_founded, American Express
Buffalo, location.location.containedby, United States of America
American Express, business.business_operation.net_profit, m.07z17_h
American Express, organization.organization.board_members, m.09tmxs6
m.03hcgq9, venture_capital.venture_investment.investor, American Express
American Express, base.schemastaging.organization_extra.contact_webpages, m.011cd050
American Express, business.employer.employees, m.0gcqshm
m.064gk9q, base.popstra.paid_support.company, American Express
AMERICAN EXPRESS CO Common Stock, business.issue.trading_symbol, Mexico:AXP*
At first each of the owners kept his original company name, carrying out American Express business in their local areas., base.kwebbase.kwsentence.kwtopic, American Express
United States of America, location.country.languages_spoken, Spanish Language
American Express, organization.organization.board_members, m.03w_l79
m.0q49fcx, base.schemastaging.phone_sandbox.service_location, United States of America
m.011cd3r0, internet.localized_uri.location, Canada
The company also played an important part in the economic development of the state of Michigan., base.kwebbase.kwsentence.kwtopic, American Express
The pleasure of being deported, book.book_edition.publisher, American Express
American Express, business.employer.employees, m.03w_mk2
American Express, organization.organization.board_members, m.03w_l0s
m.03x2y91, organization.organization_board_membership.organization, American Express
Short-Term Business Credit, business.industry.companies, American Express
m.03x2yhs, business.employment_tenure.company, American Express
New York City, location.location.containedby, United States of America
m.0_y77wk, award.award_nomination.nominated_for, American Express
New York, base.aareas.schema.administrative_area.administrative_parent, United States of America
American Express, venture_capital.venture_investor.investments, m.03hcgq9
American Express, business.employer.employees, m.03w_lsk
m.0g5bvc5, award.ranking.item, American Express
American Express, base.popstra.company.product_endorser, m.064txkw
United States of America, location.country.administrative_divisions, New York City
American Express, business.employer.employees, m.04fx02k
10285, location.postal_code.country, United States of America
American Express, base.kwebbase.kwtopic.has_sentences, In the first six weeks, nearly twelve thousand orders were sold through company offices, railway stations and in pharmacies.
American Express, base.kwebbase.kwtopic.connections_to, universal postal union related to activities of american express
m.0_y8p7c, award.award_nomination.award_nominee, American Express
New York City, location.hud_county_place.place, New York City
American Express, business.employer.employees, m.04dft8g
AMERICAN EXPRESS CO Common Stock, common.topic.notable_for, g.1255d2xv0
m.0105nzxs, award.award_honor.honored_for, American Express
American Express, common.topic.webpage, m.09wky0p
At first each of the owners kept his original company name, carrying out American Express business in their local areas., base.kwebbase.kwsentence.next_sentence, With total capital of $150,000, all the main shareholders were personally responsible for American Express debts.
New York, base.locations.states_and_provences.country, United States of America
American Express, business.employer.employees, m.04f921m
American Express, common.topic.webpage, m.0422hlv
American Express, business.business_operation.industry, Short-Term Business Credit
American Express, business.employer.employees, m.04j8nmc
American Express, business.employer.employees, m.03x2yrz
American Express, business.employer.employees, m.04gdlss
United States of America, location.location.time_zones, Eastern Time Zone
American Express, award.award_winner.awards_won, m.0_g4gkt
American Express, organization.organization.board_members, m.03x2xz3
New York, location.administrative_division.first_level_division_of, United States of America
American Express, business.employer.employees, m.0h776xz
m.03x2x_z, organization.organization_board_membership.organization, American Express
New York, base.biblioness.bibs_location.country, United States of America
American Express, business.business_operation.retained_earnings, m.0908byw
New York, location.administrative_division.country, United States of America
American Express, business.employer.employees, m.04drz1j
American Express, common.topic.article, m.01w6f4
m.04drz1j, business.employment_tenure.company, American Express
American Express, base.kwebbase.kwtopic.has_sentences, The company also played an important part in the economic development of the state of Michigan.
In spite of teething problems, American Express grew and was soon carrying valuable consignments of all kinds., base.kwebbase.kwsentence.next_sentence, By 1854, the capitalization of the company had increased to $750,000 and its reputation for reliability had been established.
m.03x2xsm, business.employment_tenure.company, American Express
American Express, business.business_operation.assets, m.0908by9
m.09twv1r, organization.organization_board_membership.organization, American Express
m.09xks48, common.webpage.topic, American Express
m.04f921m, business.employment_tenure.company, American Express
American Express, base.schemastaging.organization_extra.phone_number, m.0q49cr0
American Express, award.ranked_item.appears_in_ranked_lists, m.07z17zv
New York City, location.administrative_division.country, United States of America
American Express, organization.organization.board_members, m.03x2x_z
AMERICAN EXPRESS CO Common Stock, business.issue.trading_symbol, EuroTLX:AXP
American Express, base.kwebbase.kwtopic.has_sentences, In 1986, the American Express headquarters were moved to the World Financial Center in New York.
Fargo, location.location.containedby, United States of America
Buffalo, location.location.containedby, New York
m.0_g4gkt, award.award_honor.award_winner, American Express
m.03x2yrz, business.employment_tenure.company, American Express
Museum of Arts and Design, location.location.containedby, New York City
American Express, organization.organization.board_members, m.09twv1z
m.0649z8d, base.popstra.legal_dispute.plaintiff, American Express
m.0mydggf, common.phone_number.service_location, United States of America
Amer Exp GT Boston -Canc, book.written_work.author, American Express
American Express, award.ranked_item.appears_in_ranked_lists, m.0g5bvc5
American Express, base.popstra.celebrity.sued, m.0649z8d
m.09y66tt, common.webpage.topic, American Express
New York, location.location.containedby, United States of America
m.07y9h36, award.ranking.item, American Express
American Express, business.employer.employees, m.010f1qz_
New York City, base.biblioness.bibs_location.country, United States of America
American Express, architecture.architectural_structure_owner.structures_owned, m.0g98chd
m.0105nqwb, award.award_honor.award_winner, American Express
American Express, freebase.valuenotation.is_reviewed, Official website
american express boosted by universal postal union, base.kwebbase.kwconnection.other, Universal Postal Union
American Express, business.employer.employees, m.04f9z2c
m.011cd3lw, internet.localized_uri.location, Canada
American Express, business.employer.employees, m.03x2yl0
New York City, base.biblioness.bibs_topic.is_really, New York City
Latin America, location.location.partially_contains, Caribbean
American Express, common.topic.webpage, m.09xks48
American Express, business.business_operation.revenue, m.0908byl
John Warren Butterfield, organization.organization_founder.organizations_founded, American Express
New York City, base.biblioness.bibs_topic.subsumes, New York City
m.0653kyj, base.popstra.paid_support.company, American Express
American Express, base.schemastaging.organization_extra.phone_number, m.0q49dmz
Berne, location.location.containedby, New York
American Express, base.popstra.company.product_endorser, m.0653kyj
American Express, business.employer.employees, m.03x2t38
Universal Postal Union, base.kwebbase.kwtopic.connections_to, american express boosted by universal postal union
American Express, business.employer.employees, m.03w_lzw
American Express, organization.organization.board_members, m.03x2xry
m.063y112, base.popstra.paid_support.company, American Express
m.0q49cr0, base.schemastaging.phone_sandbox.service_location, United States of America
AMERICAN EXPRESS CO Common Stock, business.issue.issuer, American Express
American Express, business.employer.employees, m.04gbsds
American Express, business.customer.supplier, Acxiom Corporation
American Express, base.schemastaging.organization_extra.contact_webpages, m.011cd3lw
Caribbean, location.location.partially_containedby, Latin America
American Express, business.customer.supplier, 4INFO
m.0gcqshm, business.employment_tenure.company, American Express
m.09t91vr, organization.leadership.organization, American Express
m.0109r87t, internet.localized_uri.location, United States of America
m.010f1qz_, business.employment_tenure.company, American Express
m.047hpz4, business.employment_tenure.company, American Express
m.0105nzxs, award.award_honor.award_winner, American Express
m.09tmxs6, organization.organization_board_membership.organization, American Express
American Express, business.business_operation.net_profit, m.07z17_q
AMERICAN EXPRESS CO Common Stock, business.issue.trading_symbol, NYSE Arca Europe:AXP
m.09x6m_1, common.webpage.topic, American Express
m.03w_lzw, business.employment_tenure.company, American Express
m.07z17zv, award.ranking.item, American Express
m.09wky0p, common.webpage.topic, American Express
New York City, location.location.containedby, New York
American Express, organization.organization.founders, William Fargo
4INFO, business.business_operation.major_customer, American Express
m.047jxz1, business.employment_tenure.company, American Express
m.09t91vh, organization.leadership.organization, American Express
American Express, base.schemastaging.organization_extra.contact_webpages, m.011cd1v8
William Fargo, organization.organization_founder.organizations_founded, American Express
American Express, business.customer.supplier, Medialets
American Express, business.business_operation.operating_income, m.03xf9yx
m.0k3q25x, exhibitions.exhibition_run.sponsor, American Express
American Express, business.employer.employees, m.03w_l_1
American Express, organization.organization.board_members, m.03x05xk
m.0_y_ffl, business.company_brand_relationship.brand, American Express
m.01xx1r7, common.webpage.topic, American Express
American Express, business.employer.employees, m.03lds3t
m.047hpyx, business.employment_tenure.company, American Express
American Express, common.topic.notable_for, g.125601m0l
m.04lk4jr, exhibitions.exhibition_run.sponsor, American Express
United States of America, base.locations.countries.planet, Earth
American Express, organization.organization.board_members, m.04gbs9c
American Express, award.ranked_item.appears_in_ranked_lists, m.07y9dwr
m.07z17zm, award.ranking.item, American Express
m.03x2t38, business.employment_tenure.company, American Express
American Express, award.ranked_item.appears_in_ranked_lists, m.07y9fm4
In the first six weeks, nearly twelve thousand orders were sold through company offices, railway stations and in pharmacies., base.kwebbase.kwsentence.kwtopic, American Express
American Express, common.topic.webpage, m.0b46y0h
American Express, book.author.works_written, Amer Exp GT Boston -Canc
American Express, organization.organization.board_members, m.03x2y91
AMERICAN EXPRESS CO Common Stock, common.topic.notable_types, Issue
m.03w_l_1, business.employment_tenure.company, American Express
American Express, business.employer.employees, m.03x2yhs
Buffalo, base.biblioness.bibs_location.state, New York
American Express, organization.organization.board_members, m.03w_mjy
American Express Gift Card, base.giftcards.gift_card.retailer, American Express
65 Broadway, location.location.containedby, United States of America
m.04gbs9c, organization.organization_board_membership.organization, American Express
In 1986, the American Express headquarters were moved to the World Financial Center in New York., base.kwebbase.kwsentence.dates, m.0c15jy3
American Express, business.employer.employees, m.03x2y4q
m.09t91v7, organization.leadership.organization, American Express
American Express, organization.organization.board_members, m.03x4t_m
Universal Postal Union, base.kwebbase.kwtopic.connections_from, universal postal union related to activities of american express
American Express, organization.organization.headquarters, m.09rz8pc
New York, base.militaryinfiction.location_in_fiction.contains, New York City
American Express continued to grow and diversify., base.kwebbase.kwsentence.kwtopic, American Express
American Express, base.schemastaging.organization_extra.contact_webpages, m.011cd30l
AMERICAN EXPRESS CO Common Stock, business.issue.type_of_issue, Common stock
American Express, award.award_nominated_work.award_nominations, m.0_y77wk
pony express evolved into american express, base.kwebbase.kwconnection.other, American Express
New York, location.location.time_zones, Eastern Time Zone
m.03w_l0s, organization.organization_board_membership.organization, American Express
American Express, base.schemastaging.organization_extra.contact_webpages, m.011cd3_p
New York City, base.militaryinfiction.location_in_fiction.contained_by, New York
American Express, organization.organization.board_members, m.03x2xx2
American Express, business.employer.employees, m.047jxyt
AMERICAN EXPRESS CO Common Stock, business.issue.market_capitalization, m.03xf9z3
Pompey, location.location.containedby, United States of America
m.0b6y424, business.employment_tenure.company, American Express
American Express, organization.organization.leadership, m.09t91vr
American Express, business.employer.employees, m.047hpyx
American Express, business.employer.employees, m.02_9tm_
m.03w_mjy, organization.organization_board_membership.organization, American Express
m.03w_lsk, business.employment_tenure.company, American Express
m.0_y77wk, award.award_nomination.award_nominee, American Express
american express related to pony express, base.kwebbase.kwconnection.subject, American Express
American Express, award.award_winner.awards_won, m.0105nqwb
American Express, award.award_winning_work.awards_won, m.0105nzxs
Acxiom Corporation, business.business_operation.major_customer, American Express
m.064bkyk, base.popstra.legal_dispute.plaintiff, American Express
m.09rz8pc, location.mailing_address.citytown, New York City
American Express, exhibitions.exhibition_sponsor.exhibitions_sponsored, m.04lpp7d
Amex House, location.location.containedby, United Kingdom
american express boosted by universal postal union, base.kwebbase.kwconnection.relation, boosted by
m.011cd05m, internet.localized_uri.location, United States of America
Thetford, location.location.containedby, United States of America
American Express, base.schemastaging.organization_extra.contact_webpages, m.011cd3r0
American Express, freebase.valuenotation.is_reviewed, Founders
American Express, common.topic.webpage, m.01xx1r7
universal postal union related to activities of american express, base.kwebbase.kwconnection.relation, related to activities of
Buffalo, base.biblioness.bibs_location.country, United States of America
m.03x2yhz, business.employment_tenure.company, American Express
American Express, business.employer.employees, m.0b6y42c
American Express, organization.organization.founders, John Warren Butterfield
American Express, organization.organization.board_members, m.09twv1j
American Express, base.popstra.company.product_endorser, m.064ffnc
American Express, business.business_operation.revenue, m.03xf9yp
Amex67bway, common.image.appears_in_topic_gallery, American Express
American Express, base.kwebbase.kwtopic.has_sentences, The company delivered supplies to the army and private parcels were even carried into combat areas.
m.030qd31, venture_capital.venture_investment.investor, American Express
m.03lds3t, business.employment_tenure.company, American Express

Answer: New York City