A bearded older man is working on a geometric pattern on a painting on a large canvas.
An old man is painting.
Both sentences are talking about man painting.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4.(on(e1,x2) & on(x2,x3) & on(x3,x4) & n_canvas(x4) & a_large(s4) & Theme(s4,x4) & n_painting(x3) & n_pattern(x2) & a_geometric(s3) & Theme(s3,x2) & Actor(e1,x1) & v_work(e1) & n_man(x1) & r_more(s2) & a_older(s2) & Theme(s2,x1) & a_bearded(s1) & Theme(s1,x1))
exists p1 s1 x1.(exists x2.((x1 = x2) & n_painting(x2)) & n_man(x1) & a_old(s1) & Theme(s1,x1))