Circle Line can mean : The Circle line on the London Underground railway The Linea 6 -LRB- Line 6 -RRB- of Madrid Metro , which is a circular line in the centre of Madrid .
Circle Line can mean : The Circle line , in London The Linea 6 -LRB- Line 6 -RRB- of Madrid Metro , which is a circular line in the centre of Madrid .
Circle Line can mean : The Circle line , in London The Linea 6 -LRB- Line 6 -RRB- of Madrid Metro , which is a circular line in the centre of Madrid .
Simplify this paragraph: Circle Line can mean : The Circle line on the London Underground railway The Linea 6 -LRB- Line 6 -RRB- of Madrid Metro , which is a circular line in the centre of Madrid . Output: