A smiling old man with a mustache displays the process of flattening and curing meat.
An old man is doing a charitable tutorial.
Tutorials may not always be charitable and may be performed for other reasons than charity.
exists e3 e1 e2 e4 s1 x1 x2 x3 x4 x5 x6 x7.(n_process(x3) & Theme(e4,x3) & Actor(e4,x1) & v_display(e4) & Theme(e3,x7) & Actor(e3,x6) & v_cure(e3) & n_meat(x7) & (x3 = x6) & Theme(e2,x5) & Actor(e2,x4) & v_flatten(e2) & n_meat(x5) & (x3 = x4) & with(x1,x2) & n_mustache(x2) & n_man(x1) & a_old(s1) & Theme(s1,x1) & Actor(e1,x1) & v_smile(e1))
exists e1 s1 s2 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_tutorial(x2) & a_charitable(s2) & Theme(s2,x2) & n_man(x1) & a_old(s1) & Theme(s1,x1))