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 the currency used in South Africa? 
Knowledge Triplets: Government Agency, freebase.type_hints.included_types, Topic
Rekenaaropname, 1975 =, common.topic.notable_for, g.1257j93s2
Citizen Satisfaction Survey, common.topic.notable_for, g.125c04hs4
Census of electricity, gas, and steam, 1978 =, common.topic.notable_types, Book
Government Agency, freebase.type_profile.strict_included_types, Topic
Statutes of the Republic of South Africa, common.topic.notable_for, g.12582ghql
m.0b78t8q, common.webpage.topic, South African National Parks
South African National Parks, common.topic.notable_types, Government Agency
Government, freebase.equivalent_topic.equivalent_type, Government
Besteding van die sentrale owerheid 1970 tot 1977 =, common.topic.notable_for, g.125f4t477
Eraka ndi tu hungira, common.topic.notable_types, Book
Water supply and sanitation policy: White paper, common.topic.notable_for, g.1256kt4q3
Basic Conditions of Employment Act, no. 75 of 1997, common.topic.notable_for, g.125d2mgg7
Liquor regulations, common.topic.notable_types, Book
Swift's law of criminal procedure, common.topic.notable_types, Book
B. J. Vorster, common.topic.notable_types, Book
Public Finance Management Act, common.topic.notable_types, Book
South West Africa cases, common.topic.notable_types, Book
Public Finance Management Act, book.written_work.author, Government of South Africa
Citizen Satisfaction Survey, common.topic.notable_types, Book
Sixth report, common.topic.notable_types, Book
Unrest in prisons, book.written_work.author, Government of South Africa
Okwiilonga elaka, common.topic.notable_for, g.1255tjjsk
Government of South Africa, book.author.works_written, Sales Tax Act
Verslag, common.topic.notable_for, g.125500t2j
Nama-damara, book.written_work.author, Government of South Africa
Brief review of the maize industry in South Africa,, common.topic.notable_types, Book
Statistics South Africa, common.topic.article, m.048fvh
Statistics South Africa, common.topic.notable_types, Government Agency
Patents in the Republic of South Africa, book.written_work.author, Government of South Africa
Criminal Procedure Act 51 of 1977 and regulations, book.written_work.author, Government of South Africa
Handbook on the Criminal Procedure Act 51 of 1977,, common.topic.notable_for, g.1258ys71q
First report, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, Planning bibliography
Republic of South Africa Constitution Act, common.topic.notable_for, g.12582ry_c
Nama-damara, common.topic.notable_types, Book
Sales Tax Act, common.topic.notable_types, Book
Patents in the Republic of South Africa, common.topic.notable_types, Book
Census of electricity, gas, and steam, 1978 =, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, Attorneys, Notaries & Conveyancers Admission Act
Arbeidsreg, common.topic.notable_types, Book
Parlementere register =: Parliamentary register, common.topic.notable_types, Book
Statistics South Africa, government.government_agency.jurisdiction, South Africa
Government of South Africa, book.author.works_written, Medical Schemes Act
Black Administration Act, No. 38 of 1927, common.topic.notable_for, g.1257cdx9f
Statistics South Africa, book.author.works_written, Victims of crime survey
First report, common.topic.notable_for, g.1256y2j43
Census of electricity, gas, and steam, 1978 =, common.topic.notable_for, g.125crc0w8
Deeds Registries Act, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, Okwiilonga elaka
Factories, machinery and building work act, 1941, common.topic.notable_types, Book
Government of South Africa, book.author.works_written, Employment Equity Act 55 of 1998
Matrimonial Affairs Act, common.topic.notable_for, g.125gp9ymp
Customs-free provision for cromium trioxide, book.written_work.author, Government of South Africa
Henochsberg on the companies act, common.topic.notable_types, Book
Rekenaaropname, 1975 =, common.topic.notable_types, Book
Book, freebase.type_hints.included_types, Topic
Ntunguru, book.written_work.author, Government of South Africa
Deeds Registries Act, common.topic.notable_for, g.1255yh52s
Government of South Africa, book.author.works_written, Die Suid-Afrikaanse wapenboek
Government of South Africa, book.author.works_written, First report
Werkloosheidversekeringswet, common.topic.notable_for, g.1255sg9r9
Government of South Africa, book.author.works_written, The language of repression
Government of South Africa, book.author.works_written, Sixth report
Republic of South Africa Constitution Act, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, B. J. Vorster
Maatskappy-wet, common.topic.notable_for, g.1258v3nq9
Act to constitute the Republic of South Africa, common.topic.notable_for, g.125ctmykp
Brief review of the maize industry in South Africa,, book.written_work.author, Government of South Africa
The Theron Commission report, common.topic.notable_types, Book
South African National Parks, government.government_agency.government, Government of South Africa
Government of South Africa, common.topic.image, SouthAfricanNationalAssembly
Government of South Africa, book.author.works_written, Criminal Procedure Act 51 of 1977 and regulations
Black Administration Act, No. 38 of 1927, common.topic.notable_types, Book
Property Time-sharing Control Act, book.written_work.author, Government of South Africa
Single ages, 1941 to 1970 =, common.topic.notable_types, Book
Verslag, book.written_work.author, Government of South Africa
Medical Schemes Act, common.topic.notable_for, g.125715fh6
Government of South Africa, book.author.works_written, Matrimonial Affairs Act
Government, common.topic.article, m.03yydz4
Patents in the Republic of South Africa, common.topic.notable_for, g.1259l_hy5
Government of South Africa, book.author.works_written, Black Administration Act, No. 38 of 1927
Government of South Africa, book.author.works_written, Deeds Registries Act
Government, type.type.properties, Government For
Government of South Africa, book.author.works_written, Submission to Manpower Commission on Farm Labour
Report on births, 1972-1974, South Africa =, common.topic.notable_for, g.1256s10c4
Rules of the President's Council, common.topic.notable_types, Book
The building has begun!, book.written_work.author, Government of South Africa
Eiendoms-wette =, common.topic.notable_for, g.1257745dh
Government of South Africa, book.author.works_written, Rekenaaropname, 1975 =
Verslag aan die Staatspresident, 1991, book.written_work.author, Government of South Africa
Citizen Satisfaction Survey, book.written_work.author, Government of South Africa
Werkloosheidversekeringswet, common.topic.notable_types, Book
Act to constitute the Republic of South Africa, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, Citizen Satisfaction Survey
The language of repression, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, Census of electricity, gas, and steam, 1978 =
Rules of the President's Council, common.topic.notable_for, g.12567whvw
Government of South Africa, book.author.works_written, Handbook on the Criminal Procedure Act 51 of 1977,
The language of repression, common.topic.notable_for, g.125f263w4
Government of South Africa, book.author.works_written, Trends in Intergovernmental Finances
Government of South Africa, book.author.works_written, Basic Conditions of Employment Act, no. 75 of 1997
Sales Tax Act, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, The South African attorneys handbook
SouthAfricanNationalAssembly, common.image.size, m.04pj5b_
Labour Relations Act 1995, common.topic.notable_types, Book
Limitations and disclosure of Finance Charges Act, book.written_work.author, Government of South Africa
Property Time-sharing Control Act, common.topic.notable_for, g.1257p9xng
Supplementary report and draft bill, common.topic.notable_for, g.1259jvwmk
Attorneys, Notaries & Conveyancers Admission Act, common.topic.notable_for, g.125c4kjlw
Ila tu leshe, common.topic.notable_types, Book
Attorneys, Notaries & Conveyancers Admission Act, common.topic.notable_types, Book
The Explosives act, common.topic.notable_for, g.125cb72s1
Report on births, 1972-1974, South Africa =, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, Henochsberg on the companies act
Medical Schemes Act, common.topic.notable_types, Book
The Explosives act, common.topic.notable_types, Book
Trends in Intergovernmental Finances, common.topic.notable_for, g.1259pwzy3
Government of South Africa, book.author.works_written, Werkloosheidversekeringswet
Medical Schemes Act, book.written_work.author, Government of South Africa
The liquor laws and regulations of the Republic of South Africa, common.topic.notable_for, g.1256lcszr
Trends in Intergovernmental Finances, common.topic.notable_types, Book
Road Transportation Act, common.topic.notable_for, g.1255tjh36
Die Suid-Afrikaanse wapenboek, common.topic.notable_types, Book
Statistics South Africa, common.topic.notable_for, g.1259rkks9
South West Africa cases, book.written_work.author, Government of South Africa
Verslag aan die Staatspresident, 1991, common.topic.notable_for, g.125fnv4pz
Fourth report, common.topic.notable_types, Book
The Explosives act, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, Parlementere register =: Parliamentary register
South African National Parks, organization.organization.place_founded, South Africa
Government Agency, type.type.expected_by, Agencies
Planning bibliography, common.topic.notable_for, g.1258mdhfd
Report on births, 1972-1974, South Africa =, common.topic.notable_types, Book
Henochsberg on the companies act, book.written_work.author, Government of South Africa
Liquor regulations, book.written_work.author, Government of South Africa
Credit Agreements Act, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, Constitution of the Republic of South Africa, 1996
Government, freebase.type_profile.kind, Definition
Factories, machinery and building work act, 1941, book.written_work.author, Government of South Africa
The South African attorneys handbook, common.topic.notable_for, g.125fgwh6n
Government, freebase.type_profile.strict_included_types, Topic
The language of repression, common.topic.notable_types, Book
South Africa, government.governmental_jurisdiction.agencies, Statistics South Africa
Credit Agreements Act, common.topic.notable_types, Book
Government of South Africa, book.author.works_written, Besteding van die sentrale owerheid 1970 tot 1977 =
Government of South Africa, book.author.works_written, The food, drugs and disinfectants act
Government, freebase.equivalent_topic.equivalent_domain, Government
Besteding van die sentrale owerheid 1970 tot 1977 =, common.topic.notable_types, Book
Sixth report, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, Customs-free provision for cromium trioxide
Matrimonial Affairs Act, book.written_work.author, Government of South Africa
Government Agency, type.type.properties, Government
Government of South Africa, book.author.works_written, The building has begun!
The liquor laws and regulations of the Republic of South Africa, common.topic.notable_types, Book
The food, drugs and disinfectants act, common.topic.notable_types, Book
SouthAfricanNationalAssembly, common.image.appears_in_topic_gallery, Government of South Africa
Mashani, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, Swift's law of criminal procedure
Fourth report, common.topic.notable_for, g.1257745b3
Atlas of marine resources, book.written_work.author, Government of South Africa
Commercial laws of the world--South Africa, common.topic.notable_types, Book
Government, type.type.expected_by, Bound entity
Government of South Africa, book.author.works_written, Rules of the President's Council
Government of South Africa, government.government.government_for, South Africa
Ntunguru, common.topic.notable_for, g.125b1sjct
Submission to Manpower Commission on Farm Labour, common.topic.notable_for, g.125dx7rfz
Eiendoms-wette =, book.written_work.author, Government of South Africa
South Africa, government.governmental_jurisdiction.government, Government of South Africa
Die Suid-Afrikaanse wapenboek, book.written_work.author, Government of South Africa
Ila tu leshe, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, His name is Today
B. J. Vorster, book.written_work.author, Government of South Africa
Constitution of the Republic of South Africa, 1996, common.topic.notable_types, Book
The Theron Commission report, book.written_work.author, Government of South Africa
Besteding van die sentrale owerheid 1970 tot 1977 =, book.written_work.author, Government of South Africa
Brief review of the maize industry in South Africa,, common.topic.notable_for, g.1256n6b9s
Government, freebase.type_profile.published, Published
South African National Parks, government.government_agency.jurisdiction, South Africa
Gidsplan, Oos-Londen, King William's Town, common.topic.notable_for, g.1258xkr82
Government of South Africa, book.author.works_written, Property Time-sharing Control Act
Government of South Africa, book.author.works_written, Labour Relations Act 1995
Rules of the President's Council, book.written_work.author, Government of South Africa
Factories, machinery and building work act, 1941, common.topic.notable_for, g.1257q_z70
Government, type.type.expected_by, Government involved
Government of South Africa, book.author.works_written, Invest in peace
His name is Today, book.written_work.author, Government of South Africa
Constitution of the Republic of South Africa, 1996, book.written_work.author, Government of South Africa
The building has begun!, common.topic.notable_types, Book
Sensus van regsdienste, 1976 =, book.written_work.author, Government of South Africa
Criminal Procedure Act 51 of 1977 and regulations, common.topic.notable_types, Book
Government Agency, freebase.type_profile.kind, Definition
Eraka ndi tu hungira, book.written_work.author, Government of South Africa
Matrimonial Affairs Act, common.topic.notable_types, Book
Unrest in prisons, common.topic.notable_types, Book
Arbeidsreg, book.written_work.author, Government of South Africa
Maatskappy-wet, book.written_work.author, Government of South Africa
Gidsplan, Oos-Londen, King William's Town, common.topic.notable_types, Book
The Theron Commission report, common.topic.notable_for, g.1255xlgv6
Government of South Africa, book.author.works_written, Verslag aan die Staatspresident, 1991
Parlementere register =: Parliamentary register, book.written_work.author, Government of South Africa
The food, drugs and disinfectants act, common.topic.notable_for, g.1258yy209
Act to constitute the Republic of South Africa, common.topic.notable_types, Book
Government of South Africa, book.author.works_written, Limitations and disclosure of Finance Charges Act
Government of South Africa, book.author.works_written, Verslag
South African National Parks, business.employer.number_of_employees, m.0zrfxy3
Government of South Africa, government.government.agency, South African National Parks
Fourth report, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, Ntunguru
Criminal Procedure Act 51 of 1977 and regulations, common.topic.notable_for, g.1256cj11h
Supplementary report and draft bill, common.topic.notable_types, Book
Invest in peace, common.topic.notable_for, g.125f13_04
Government of South Africa, book.author.works_written, Fourth report
Government, freebase.type_profile.equivalent_topic, Government
Government of South Africa, book.author.works_written, Supplementary report and draft bill
Government of South Africa, book.author.works_written, Brief review of the maize industry in South Africa,
Customs-free provision for cromium trioxide, common.topic.notable_for, g.125bmmswn
Liquor regulations, common.topic.notable_for, g.12571zr8g
Road Transportation Act, common.topic.notable_types, Book
Statistics South Africa, government.government_agency.government, Government of South Africa
Government of South Africa, book.author.works_written, Republic of South Africa Constitution Act
Government of South Africa, book.author.works_written, Atlas of marine resources
Commercial laws of the world--South Africa, book.written_work.author, Government of South Africa
Government, type.type.expected_by, Government
Eraka ndi tu hungira, common.topic.notable_for, g.125c0glwp
Planning bibliography, common.topic.notable_types, Book
Government of South Africa, book.author.works_written, Patents in the Republic of South Africa
B. J. Vorster, common.topic.notable_for, g.12561y0mt
Book, freebase.type_profile.strict_included_types, Topic
Government of South Africa, common.topic.notable_for, g.1255w0mlx
Republic of South Africa Constitution Act, common.topic.notable_types, Book
Sales Tax Act, common.topic.notable_for, g.125fm915q
Maatskappy-wet, common.topic.notable_types, Book
Arbeidsreg, common.topic.notable_for, g.1255w66yr
Government of South Africa, book.author.works_written, Sensus van regsdienste, 1976 =
Sensus van regsdienste, 1976 =, common.topic.notable_for, g.12553vh45
Government of South Africa, book.author.works_written, Nama-damara
Henochsberg on the companies act, common.topic.notable_for, g.125c04jdt
Limitations and disclosure of Finance Charges Act, common.topic.notable_for, g.125dw0np9
Government of South Africa, book.author.works_written, Lihongeni
Verslag aan die Staatspresident, 1991, common.topic.notable_types, Book
Okwiilonga elaka, book.written_work.author, Government of South Africa
Lihongeni, common.topic.notable_for, g.125cnxmnz
Handbook on the Criminal Procedure Act 51 of 1977,, common.topic.notable_types, Book
Book, freebase.type_profile.kind, Definition
Limitations and disclosure of Finance Charges Act, common.topic.notable_types, Book
The South African attorneys handbook, book.written_work.author, Government of South Africa
Verslag, common.topic.notable_types, Book
Swift's law of criminal procedure, book.written_work.author, Government of South Africa
Labour Relations Act 1995, common.topic.notable_for, g.125b2_y9c
Invest in peace, common.topic.notable_types, Book
Sixth report, common.topic.notable_for, g.125cygbtq
South African National Parks, common.topic.article, m.046350v
Government of South Africa, common.topic.article, m.058s_b
Government of South Africa, book.author.works_written, Unrest in prisons
Government of South Africa, book.author.works_written, Statutes of the Republic of South Africa
His name is Today, common.topic.notable_types, Book
The South African attorneys handbook, common.topic.notable_types, Book
Government of South Africa, book.author.works_written, Eiendoms-wette =
Government of South Africa, book.author.works_written, The Theron Commission report
Government of South Africa, book.author.works_written, Maatskappy-wet
Mashani, common.topic.notable_for, g.125b7fjz5
Government of South Africa, book.author.works_written, Report on births, 1972-1974, South Africa =
South West Africa cases, common.topic.notable_for, g.1255_554x
South African National Parks, common.topic.webpage, m.0b78t8q
Government, type.type.properties, Agencies
South Africa, government.governmental_jurisdiction.agencies, South African National Parks
Ntunguru, common.topic.notable_types, Book
Single ages, 1941 to 1970 =, book.written_work.author, Government of South Africa
Die Suid-Afrikaanse wapenboek, common.topic.notable_for, g.125b8hqbj
Water supply and sanitation policy: White paper, common.topic.notable_types, Book
Government of South Africa, book.author.works_written, South West Africa cases
Public Finance Management Act, common.topic.notable_for, g.12577x7hj
Government of South Africa, book.author.works_written, Mashani
Government, freebase.type_hints.included_types, Topic
Submission to Manpower Commission on Farm Labour, common.topic.notable_types, Book
Employment Equity Act 55 of 1998, book.written_work.author, Government of South Africa
Attorneys, Notaries & Conveyancers Admission Act, book.written_work.author, Government of South Africa
Government, type.type.expected_by, Issuing government
Government of South Africa, book.author.works_written, Ila tu leshe
South African National Parks, common.topic.notable_for, g.1yp3dhn7b
Statistics South Africa, book.author.works_written, Provincial Profile 1999
Government Agency, type.type.domain, Government
The building has begun!, common.topic.notable_for, g.1258jhdc0
Government of South Africa, book.author.works_written, Water supply and sanitation policy: White paper
Employment Equity Act 55 of 1998, common.topic.notable_types, Book
Statistics South Africa, book.author.works_written, Census 2001
Government of South Africa, book.author.works_written, Gidsplan, Oos-Londen, King William's Town
Unrest in prisons, common.topic.notable_for, g.125dcb53w
Government of South Africa, book.author.works_written, Eraka ndi tu hungira
Government of South Africa, book.author.works_written, Single ages, 1941 to 1970 =
Labour Relations Act 1995, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, Liquor regulations
Nama-damara, common.topic.notable_for, g.125g471sl
First report, common.topic.notable_types, Book
Government of South Africa, book.author.works_written, The liquor laws and regulations of the Republic of South Africa
Credit Agreements Act, common.topic.notable_for, g.1259rwh8p
Submission to Manpower Commission on Farm Labour, book.written_work.author, Government of South Africa
Deeds Registries Act, common.topic.notable_types, Book
Government, type.type.domain, Government
Statutes of the Republic of South Africa, common.topic.notable_types, Book
Atlas of marine resources, common.topic.notable_types, Book
Statistics South Africa, base.statistics.statistics_agency.geographic_scope, South Africa
Swift's law of criminal procedure, common.topic.notable_for, g.1258hf7g8
Third report, common.topic.notable_for, g.1258jnk5m
Ila tu leshe, common.topic.notable_for, g.12597w2zd
Government Agency, freebase.type_profile.published, Published
Government of South Africa, government.government.agency, Statistics South Africa
Customs-free provision for cromium trioxide, common.topic.notable_types, Book
Handbook on the Criminal Procedure Act 51 of 1977,, book.written_work.author, Government of South Africa
Werkloosheidversekeringswet, book.written_work.author, Government of South Africa
Commercial laws of the world--South Africa, common.topic.notable_for, g.125ch2fkr
Constitution of the Republic of South Africa, 1996, common.topic.notable_for, g.12574cydq
Single ages, 1941 to 1970 =, common.topic.notable_for, g.125cb1lyz
The liquor laws and regulations of the Republic of South Africa, book.written_work.author, Government of South Africa
His name is Today, common.topic.notable_for, g.125ck1xcm
Eiendoms-wette =, common.topic.notable_types, Book
Government of South Africa, book.author.works_written, Commercial laws of the world--South Africa
Government of South Africa, book.author.works_written, Credit Agreements Act
Planning bibliography, book.written_work.author, Government of South Africa
Black Administration Act, No. 38 of 1927, book.written_work.author, Government of South Africa
Third report, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, Act to constitute the Republic of South Africa
Road Transportation Act, book.written_work.author, Government of South Africa
Atlas of marine resources, common.topic.notable_for, g.125fjp_lg
Government of South Africa, book.author.works_written, Third report
Supplementary report and draft bill, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, Factories, machinery and building work act, 1941
Parlementere register =: Parliamentary register, common.topic.notable_for, g.1255g1z0x
Lihongeni, common.topic.notable_types, Book
Trends in Intergovernmental Finances, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, The Explosives act
Basic Conditions of Employment Act, no. 75 of 1997, book.written_work.author, Government of South Africa
Invest in peace, book.written_work.author, Government of South Africa
Government of South Africa, book.author.works_written, Road Transportation Act
The food, drugs and disinfectants act, book.written_work.author, Government of South Africa
Sensus van regsdienste, 1976 =, common.topic.notable_types, Book
Government of South Africa, book.author.works_written, Public Finance Management Act
Water supply and sanitation policy: White paper, book.written_work.author, Government of South Africa
Rekenaaropname, 1975 =, book.written_work.author, Government of South Africa
Gidsplan, Oos-Londen, King William's Town, book.written_work.author, Government of South Africa
Basic Conditions of Employment Act, no. 75 of 1997, common.topic.notable_types, Book
Lihongeni, book.written_work.author, Government of South Africa
Statutes of the Republic of South Africa, book.written_work.author, Government of South Africa
Topic, freebase.type_profile.published, Published
Third report, common.topic.notable_types, Book
Employment Equity Act 55 of 1998, common.topic.notable_for, g.125g34vth
Book, freebase.type_profile.published, Published
Mashani, common.topic.notable_types, Book
Government of South Africa, common.topic.notable_types, Government
Government of South Africa, book.author.works_written, Arbeidsreg
Property Time-sharing Control Act, common.topic.notable_types, Book
Okwiilonga elaka, common.topic.notable_types, Book

Answer: South African rand