बालिनि फिसा ध्दिपनि रुजुनायनि उल्थाफारसे , साहा सुमात्रा पदेशा गेदेर आरो बुहुमनि देरसिन बिलोफोरनि मादावनो मिथिजानाय त'बा बिलो आरो बेनि नाव जावग्राया दङ ।
In contrast to the small island of Bali North Sumatra province is large with one of the biggest lakes in the world Toba Lake at its navel .