["['cobalt-60', 'nickel-70', 'nickel-70', 'iron-58', 'nickel-68']", "['1.5', '0.5', '271.74', '25', '17.53']", '[3.5, 7.0, 0.0, 5.0, 0.0]', "['chemical element with symbol Co and atomic number 27', 'chemical element with symbol Co and atomic number 27', 'chemical element with symbol Co and atomic number 27']"]