Consider the following premises. For all x_9, x_9 is not an artist. For all x_9, if x_9 plays a game, then x_9 is a soldier. For all x_9, x_9 is an artist or x_9 will sleep. For all x_9, if x_9 sleeps, then x_9 is listening to a song. There is at least one x_9 for which if x_9 listens to a song, then x_9 is playing a game. Can we infer the following from them? There is at least one x_9 for which x_9 is a soldier.
 From the fact that there is at least one x_9 for which if x_9 listens to a song, then x_9 is playing a game, and that for all x_9, if x_9 plays a game, then x_9 is a soldier we can infer that there is at least one x_9 for which if x_9 listens to a song, then x_9 is a soldier. From the fact that for all x_9, x_9 is an artist or x_9 will sleep, and that for all x_9, x_9 is not an artist we can infer that for all x_9, x_9 will sleep. From the fact that for all x_9, if x_9 sleeps, then x_9 is listening to a song, and that for all x_9, x_9 will sleep we can infer that for all x_9, x_9 will listen to a song. Finally, from the fact that there is at least one x_9 for which if x_9 listens to a song, then x_9 is a soldier, and that for all x_9, x_9 will listen to a song we can infer that there is at least one x_9 for which x_9 is a soldier. Therefore, the answer is yes.