Assertion: hotchkiss machine gun | /r/HasProperty | any of a line of products
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Source sentences:
text: The Hotchkiss machine gun was any of a line of products developed and sold by Hotchkiss et Cie, (full name Société Anonyme des Anciens Etablissements Hotchkiss et Cie), established by United States gunsmith Benjamin B. Hotchkiss.