What is the fourth largest city in the United States?
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Hurricane Katrina was a significant event in the United States of America.
The United States of America is the location of the significant event of Hurricane Katrina , which occurred in the United States .
What is the fourth largest city in the United States?</s> [unused1]Hurricane Katrina                [unused2] was a significant event in the United States of America.
What is the fourth largest city in the United States?</s>Hurricane Katrina was a significant event in the United States of America.
What is the fourth largest city in the United States?</s>The United States of America is the location of the significant event of [unused1]Hurricane Katrina                [unused2] , which occurred in the United States .
What is the fourth largest city in the United States?</s>The United States of America is the location of the significant event of Hurricane Katrina , which occurred in the United States .
What is the fourth largest city in the United States?</s>United States of America,country,United States of America,United States of America,significant event,[unused1]Hurricane Katrina[unused2],[unused1]Hurricane Katrina[unused2],country,United States of America,[unused1]Hurricane Katrina[unused2],0,[unused1]Hurricane Katrina[unused2]
What is the fourth largest city in the United States?</s>United States of America,country,United States of America,United States of America,significant event,Hurricane Katrina,Hurricane Katrina,country,United States of America,Hurricane Katrina,0,Hurricane Katrina