Which current or former president of the U.S. is black?
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The Small Brockhaus and Efron Encyclopedic Dictionary is from the United States of America.
The United States of America is the country of origin of the book `` Small Brockhaus and Efron Encyclopedic Dictionary '' .
Which current or former president of the U.S. is black?</s>The [unused1]Small Brockhaus and Efron Encyclopedic Dictionary                [unused2] is from the United States of America.
Which current or former president of the U.S. is black?</s>The Small Brockhaus and Efron Encyclopedic Dictionary is from the United States of America.
Which current or former president of the U.S. is black?</s>The United States of America is the country of origin of the book `` [unused1]Small Brockhaus and Efron Encyclopedic Dictionary                [unused2] '' .
Which current or former president of the U.S. is black?</s>The United States of America is the country of origin of the book `` Small Brockhaus and Efron Encyclopedic Dictionary '' .
Which current or former president of the U.S. is black?</s>[unused1]Small Brockhaus and Efron Encyclopedic Dictionary[unused2],0,[unused1]Small Brockhaus and Efron Encyclopedic Dictionary[unused2],[unused1]Small Brockhaus and Efron Encyclopedic Dictionary[unused2],0,United States of America,United States of America,described by source,[unused1]Small Brockhaus and Efron Encyclopedic Dictionary[unused2],United States of America,country,United States of America
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