context: The war was fought primarily along the frontiers between New France and the British colonies, from Virginia in the South to Nova Scotia in the North. It began with a dispute over control of the confluence of the Allegheny and Monongahela rivers, called the Forks of the Ohio, and the site of the French Fort Duquesne and present-day Pittsburgh, Pennsylvania. The dispute erupted into violence in the Battle of Jumonville Glen in May 1754, during which Virginia militiamen under the command of 22-year-old George Washington ambushed a French patrol.
question: How did war start?
answers.text: dispute over control of the confluence of the Allegheny and Monongahela rivers, called the Forks of the Ohio dispute over control of the confluence of the Allegheny and Monongahela rivers dispute over control of the confluence of the Allegheny and Monongahela rivers dispute over control a dispute over control of the confluence of the Allegheny and Monongahela rivers