Simplify the following text for a Grade 6 native English-speaking person.
Original: The conflict originated in a dispute with the power system that included the provinces of Buenos Aires , CÃ rdoba and Santa Fe ; according to the 1822 census the total population of CÃ rdoba was of 11,552 inhabitants .
Simplified: CÃ rdoba is a city located in the center of Argentina , about 700 km from Buenos Aires . It is the capital of CÃ rdoba Province .