Complex sentence: The battle is named after Bunker Hill in Charlestown, Massachusetts, which was peripherally involved in the battle, and was the original objective of both the colonial and British troops, though the majority of combat took place on the adjacent Breed's Hill.
Split into simpler sentences: The battle is named after Bunker Hill in Charlestown, Massachusetts, which was peripherally involved in the battle. It was the original objective of both the colonial and British troops, though the majority of combat took place on the adjacent Breed's Hill.