Definition: In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.
Input: passage: The Republic of Ireland--United Kingdom border, also known as the Irish border, runs for 499 km (310 mi) from Lough Foyle in the north of Ireland to Carlingford Lough in the northeast, separating the Republic of Ireland from Northern Ireland.
 question: is there a border between ireland and northern ireland?

Yes