An old man in a red sweatshirt chisels away at a rock sculpture.
A man in a red shirt chisels some rock.
man in a red sweatshirt chisels away at a rock sculpture shows that man in a red shirt chisels some rock.
exists s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & n_away(x2) & at(x2,x4) & n_sculpture(x4) & of(x4,x5) & n_rock(x5) & n_chisel(x2) & of(x2,x3) & n_sweatshirt(x3) & a_red(s2) & Theme(s2,x2) & n_man(x1) & a_old(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_chisel(e1) & n_rock(x3) & in(x1,x2) & n_shirt(x2) & a_red(s1) & Theme(s1,x2) & n_man(x1))