Question: What handgun cartridge designed by John Browning in 1905, for use in his prototype Colt semi-automatic pistol, is chambered in a third-generation semi-automatic pistol from Smith & Wesson's 4500 series of handguns?
{'answer': '.45 ACP', 'supporting_facts': [['Smith &amp; Wesson Model 4506', 0], ['.45 ACP', 0]]}