A man removing human remains from a tomb.
A man is studying human remains in a tomb
Someone removing human remains from a tomb need not necessarily be engaged in studying the remains.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & from(e1,x4) & n_tomb(x4) & Theme(e1,x3) & Actor(e1,x2) & v_remove(e1) & n_remains(x3) & a_human(s1) & Theme(s1,x3) & (x1 = x2) & n_man(x1))
exists e1 s1 x1 x2 x3.(in(e1,x3) & n_tomb(x3) & Theme(e1,x2) & Actor(e1,x1) & v_study(e1) & n_remains(x2) & a_human(s1) & Theme(s1,x2) & n_man(x1))