Assertion: legend's character | /r/Synonym | the headless horseman
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text: Along with Irving's companion piece "Rip Van Winkle", "The Legend of Sleepy Hollow" is among the earliest examples of American fiction with enduring popularity, especially during Halloween because of a character known as the Headless Horseman believed to be a Hessian soldier who was decapitated by a cannonball in battle.