Capital city of Colombia (6)
I believe the answer is:
bogota
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">capital city of colombia</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for bogota that I've seen before include "Tobago in South America" , "South American city" , "Columbian capital" , "Colombian capital" , "Andean city" .)