Consider the following premises. There is at least one x_10 for which x_10 will go running. For all x_10, x_10 will not make tea or x_10 is an artist. For all x_10, x_10 will make tea or x_10 is a mechanic. For all x_10, if x_10 were a mechanic, then x_10 is not running. Can we infer the following from them? There is at least one x_10 for which x_10 is an artist.
 From the fact that for all x_10, x_10 will make tea or x_10 is a mechanic, and that for all x_10, x_10 will not make tea or x_10 is an artist we can infer that for all x_10, x_10 is a mechanic or x_10 is an artist. From the fact that for all x_10, if x_10 were a mechanic, then x_10 is not running, and that there is at least one x_10 for which x_10 will go running we can infer that there is at least one x_10 for which x_10 is not a mechanic. Finally, from the fact that for all x_10, x_10 is a mechanic or x_10 is an artist, and that there is at least one x_10 for which x_10 is not a mechanic we can infer that there is at least one x_10 for which x_10 is an artist. Therefore, the answer is yes.