Display Screen with a Graphical User Interface

The file of this patent contains at least one drawing executed in color. Copies of this patent with color drawings will be provided by the Office upon request and payment of the necessary fee. The sole FIGURE is a front view of a display screen with a graphical user interface. The broken line showing of a display screen with a graphical user interface is included for the purpose of illustrating portions of the article and forms no part of the claimed design. The display screen with a graphical user interface claimed herein is not limited to the scale illustrated herein.