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 is the name of currency used in spain? 
Knowledge Triplets: m.0h3_13h, common.webpage.topic, Spain
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.1245_9h0w
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs6r_
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc4748n
m.05x06nc, symbols.flag_use.flag, Flag of Spain
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245zlgvt
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3_gqj
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs8wq
Spain, government.governmental_jurisdiction.agencies, Comisión Nacional del Mercado de Valores
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskwl
Spain, location.statistical_region.consumer_price_index, g.1hhc39c9m
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.1245ysqzl
Statoids of Spain, common.resource.annotations, m.0j1bzdy
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfsknp
Pound sterling, finance.currency.countries_used, Scotland
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc4ng0b
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.1245yxj6y
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc4p4_s
Spain, location.statistical_region.foreign_direct_investment_net_inflows, g.1hhc3msk9
Spain, common.topic.webpage, m.09x259h
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs6s_
Spain, common.topic.webpage, m.09wkgx5
Netherlands, location.country.currency_used, Euro
m.09y2ysq, common.webpage.topic, Spain
Spain, location.statistical_region.foreign_direct_investment_net_inflows, g.1hhc45qd2
Pound sterling, finance.currency.countries_used, Gibraltar
Spain, location.statistical_region.gni_in_ppp_dollars, g.12460j0fc
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245_blp6
Spain, location.statistical_region.gni_in_ppp_dollars, g.12tb6fzt7
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs8yv
Spain, common.topic.webpage, m.09ypy5w
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245_22l0
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs94f
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245z9bd5
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs8xg
Spain, location.statistical_region.government_debt_percent_gdp, g.1245zb8k3
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245_06w8
Government of Spain, government.government.agency, Ministry of Justice
m.09x4g8d, common.webpage.topic, Spain
m.09y4hr_, common.webpage.topic, Spain
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc45dhl
m.09x0hjr, common.webpage.topic, Spain
m.0ch99k8, royalty.system_title_relationship.system, Spain
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245zn3jn
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245z421s
Government of Spain, government.government.agency, Ministry of Territorial Policy
Peseta, finance.currency.countries_formerly_used, Andorra
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskf5
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc469mk
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.124618yhb
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc52964
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc4cgkb
m.09x4wj7, common.webpage.topic, Spain
Spain, government.governmental_jurisdiction.agencies, Spanish Data Protection Agency
Euro, finance.currency.countries_used, Germany
Andorra, location.country.currency_used, Euro
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc44k5k
Spain, freebase.valuenotation.is_reviewed, Official website
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.1245_kbw4
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3xpy2
World Trade Organization, organization.organization.founders, Spain
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.1245z3wsq
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc54r1f
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.12460nlg7
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskzt
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs95h
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc52mtw
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs924
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskz9
Euro, finance.currency.countries_used, Monaco
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.1246130lb
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfsklr
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.1245__b14
Spain, location.country.currency_formerly_used, Peseta
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc3zl54
Spain, symbols.flag_referent.flag, m.05x06nc
Spain, location.country.form_of_government, Monarchy
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs8wg
m.09yggjx, common.webpage.topic, Spain
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.12tb6fsx2
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc4h4z6
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc46r0n
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc3d646
Spain, government.governmental_jurisdiction.agencies, Directorate General of Traffic
Spain, government.governmental_jurisdiction.agencies, Instituto Nacional de Estadística
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc3bmx3
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskwb
Spain, common.topic.webpage, m.09y4hr_
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc4c0gw
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskfz
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskdf
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskn5
Spain, common.topic.article, m.06mkv
Spain, location.statistical_region.gni_in_ppp_dollars, g.1246066bz
Spain, location.statistical_region.gross_savings_as_percent_of_gdp, g.1hhc40055
Spain, location.statistical_region.foreign_direct_investment_net_inflows, g.1hhc3gq48
Instituto Nacional de Estadística, government.government_agency.government, Government of Spain
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc542z4
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc53cgh
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245z7hrb
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskk_
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245yv6gq
Euro, finance.currency.countries_used, France
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc54yhw
Spain, common.topic.webpage, m.09x4wj7
Spain, government.governmental_jurisdiction.agencies, Ministry of Housing
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245zfnkf
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc4mhm8
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskpx
Spain, common.topic.webpage, m.09yggjx
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskk7
Scotland, location.country.currency_used, Pound sterling
Euro, finance.currency.countries_used, Netherlands
Spain, location.country.form_of_government, Parliamentary system
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc425ys
Euro, finance.currency.countries_used, Belgium
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.124608jz2
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc403nj
Spain, common.topic.webpage, m.09x4g8d
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfsktf
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc40yy4
Spain, common.topic.webpage, m.09x0hjr
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3p2mr
Spain, location.country.currency_used, Euro
Euro, finance.currency.countries_used, Greece
Spain, location.statistical_region.gni_in_ppp_dollars, g.12460fdqj
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.1245zlnr1
Portugal, location.country.currency_used, Euro
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfsk_9
Monaco, location.country.currency_used, Euro
Euro, finance.currency.countries_used, Spain
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs8wz
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245zr3lz
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc4y101
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs93p
Spain, location.statistical_region.gross_savings_as_percent_of_gdp, g.1hhc3f555
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.11b71wn88l
Spain, location.statistical_region.gni_in_ppp_dollars, g.11b61jk246
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3b2ry
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfslr5
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc4k2xv
Spain, location.statistical_region.gdp_nominal_per_capita, g.1hhc3z8g0
Spain, common.topic.webpage, m.09yr599
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs957
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc474gs
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc50892
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245zpmrw
Comisión Nacional del Mercado de Valores, government.government_agency.jurisdiction, Spain
m.0j1bzdy, common.webpage.topic, Spain
Spain, location.statistical_region.government_debt_percent_gdp, g.12460m8k5
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc3jq91
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc4_0yn
Peseta, finance.currency.countries_formerly_used, Spain
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc4kjs1
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs8x6
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.1245z653j
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc4lzlj
Flag of Spain, symbols.flag.used_by, m.05x06nc
Spain, common.topic.image, spain-flag.gif
United Kingdom, location.country.currency_used, Pound sterling
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3xpy3
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc3fs9m
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs8xq
m.09yr599, common.webpage.topic, Spain
Spain, location.statistical_region.consumer_price_index, g.1hhc5130b
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc43vbg
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskd5
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.12460fdqm
m.09ygs93, common.webpage.topic, Spain
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskwv
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc45tm8
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3jmgw
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.11b60srfh2
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc3n9ht
Belgium, location.country.currency_used, Euro
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3_l2q
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.12tb6g_7p
Andorra, location.country.currency_formerly_used, Peseta
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.12461cshf
Gibraltar, location.country.currency_used, Pound sterling
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.12tb6f73s
Spain, common.topic.webpage, m.0h3_13h
m.09wkgx5, common.webpage.topic, Spain
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3kpby
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs93f
Spain, freebase.valuenotation.is_reviewed, Governing officials
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc5515g
United States Dollar, finance.currency.countries_used, Netherlands
Spain, common.topic.webpage, m.0b6rps3
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc4kwc6
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3l253
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245zr9f9
Spain, common.topic.webpage, m.09ym47f
m.0b6rps3, common.webpage.topic, Spain
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs93y
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc3ts63
Spain, common.topic.webpage, m.0fwm0pg
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc4mhm7
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc4j_zt
m.09ym47f, common.webpage.topic, Spain
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.1245yrrhw
Spain, common.topic.webpage, m.0b47bft
Spain, location.statistical_region.foreign_direct_investment_net_inflows, g.1hhc4j5bj
Euro, finance.currency.countries_used, Portugal
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc4dt8_
Spain, location.statistical_region.gdp_nominal_per_capita, g.1hhc4p5bp
Government of Spain, government.government.agency, Instituto Nacional de Estadística
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskcy
Spain, location.location.partially_contains, g.122p30g8
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs6sh
m.0cl9lff, location.imports_and_exports.exported_to, Spain
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskxl
Euro, finance.currency.countries_used, Andorra
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3_4f2
m.04g4h1z, location.imports_and_exports.exported_to, Spain
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245_cpl7
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc4t0t8
Spain, location.statistical_region.foreign_direct_investment_net_inflows, g.11b71qgk2l
m.09x259h, common.webpage.topic, Spain
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245y_dd3
Italy, location.country.currency_used, Euro
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs6s7
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245_pnvl
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs6t_
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3lv2x
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc4dxzf
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs6th
Spain, common.topic.webpage, m.09ygs93
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs8yl
Spain, location.statistical_region.foreign_direct_investment_net_inflows, g.1hhc4sh90
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs8xz
m.05x06nc, symbols.flag_use.flag_user, Spain
Spain, location.statistical_region.foreign_direct_investment_net_inflows, g.12tb6flqj
m.0j1bzdy, common.webpage.resource, Statoids of Spain
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.1245_q_51
Spain, location.statistical_region.gdp_nominal_per_capita, g.1hhc3z8g1
Spain, location.statistical_region.government_debt_percent_gdp, g.1245_t09k
m.0b486m5, common.webpage.topic, Spain
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc3l9c0
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.1245_zsn7
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs6sr
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfslrp
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs945
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs6hz
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3k0xj
United States Dollar, finance.currency.countries_used, United States of America
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskfq
Spain, common.topic.webpage, m.0j1bzdy
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245zj2sr
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3k0xk
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskgq
Spain, business.employer.employees, m.012glb9p
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc3mxhy
Spain, government.governmental_jurisdiction.agencies, Comisión Nacional de la Competencia
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc4q8qh
m.0fwm0pg, common.webpage.topic, Spain
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.1245_jm11
Netherlands, location.country.currency_used, United States Dollar
Spain, government.governmental_jurisdiction.government, Government of Spain
Spain, freebase.valuenotation.has_value, Date founded
Spain, location.statistical_region.government_debt_percent_gdp, g.1245yxxkg
Spain, government.governmental_jurisdiction.agencies, Ministry of Territorial Policy
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc429f5
m.09x8f1v, common.webpage.topic, Spain
Government of Spain, government.government.government_for, Spain
Spain, location.country.form_of_government, Constitutional monarchy
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskdy
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc4n06g
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc549t2
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.1245_f6kw
Spain, location.statistical_region.foreign_direct_investment_net_inflows, g.1hhc3g2y4
Spain, government.governmental_jurisdiction.agencies, Court of Accounts
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc38m8b
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskdp
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs8y8
Spain, common.topic.notable_for, g.1256shf1y
Administrador de Infraestructuras Ferroviarias, organization.organization.founders, Spain
m.0b47bft, common.webpage.topic, Spain
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3c4nt
Spain, freebase.valuenotation.has_no_value, Date dissolved
spain-flag.gif, common.image.appears_in_topic_gallery, Spain
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.12460n6n2
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3bvl1
Greece, location.country.currency_used, Euro
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc44_1r
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3xgnh
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskyl
Germany, location.country.currency_used, Euro
Spain, location.statistical_region.gni_in_ppp_dollars, g.12460k4kq
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3zll7
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc4rrgm
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc4_s1t
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3cwjs
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc4dq8l
Spain, common.topic.webpage, m.09y2ysq
m.04fhpgl, location.imports_and_exports.exported_to, Spain
France, location.country.currency_used, Euro
Spain, location.statistical_region.gni_in_ppp_dollars, g.1245_gyb5
Government of Spain, government.government.agency, Ministry of Housing
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc501mh
Spain, government.governmental_jurisdiction.agencies, Ministry of Justice
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc4bxr6
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc4st9f
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskx2
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc49nc7
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs6hq
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskff
Pound sterling, finance.currency.countries_used, United Kingdom
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfsksy
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc414gx
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc5540b
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfsky2
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs6tr
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc3hbf7
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs92p
Spain, common.topic.webpage, m.09x8f1v
Spain, common.topic.webpage, m.0b486m5
Court of Accounts, government.government_agency.jurisdiction, Spain
Spain, finance.currency.countries_used, Euro
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc4q5gn
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc4h7xn
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfskj7
m.09ypy5w, common.webpage.topic, Spain
Spain, common.topic.notable_types, Country
United States of America, location.country.currency_used, United States Dollar
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc52mf1
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc53_qj
Spain, location.statistical_region.gni_in_ppp_dollars, m.0nfsk_t
Spain, location.statistical_region.gdp_nominal_per_capita, g.1hhc47k8p
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3tp1j
Spain, location.statistical_region.trade_balance_as_percent_of_gdp, g.1hhc53sm0
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, g.1245_d8zt
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs6rr
Spain, location.statistical_region.foreign_direct_investment_net_inflows, g.1hhc3vh93
Government of Spain, government.government.agency, Directorate General of Traffic
Spain, location.statistical_region.government_debt_percent_gdp, g.1245_rxg0
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs935
Spain, location.statistical_region.gni_per_capita_in_ppp_dollars, m.0nfs6t7
Spain, location.statistical_region.merchandise_trade_percent_of_gdp, g.1hhc3r_t3
Parliamentary system, government.form_of_government.countries, Spain
Euro, finance.currency.countries_used, Italy

Answer: Euro