Question: Lifford Bridge, is a cross-border bridge on the A38 connecting with the N15, spanning the River Foyle which marks the border between Strabane, a town in West Tyrone, Northern Ireland, in which county?
Sentence (from "River Mourne"): The River Mourne (Irish: "An Mughdhorn" ) is a river in County Tyrone (between Strabane and Newtownstewart), Northern Ireland, and is a tributary of the River Foyle.
Relevant evidence: No