A man carrying a backpack on his back walks in a large field of grass.
The man is carrying a backpack as he walks across the field to school.
A man carrying a backpack on his back walks in a large field of grass does not imply he walks across the field to school
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(in(e2,x5) & of(x5,x6) & n_grass(x6) & n_field(x5) & a_large(s1) & Theme(s1,x5) & Actor(e2,x1) & v_walk(e2) & Theme(e1,x3) & Actor(e1,x2) & v_carry(e1) & on(x3,x4) & n_back(x4) & of(x4,x1) & n_male(x1) & n_backpack(x3) & (x1 = x2) & n_man(x1))
exists e1 p1 x1 x2 x3.(n_field(x3) & n_male(x1) & n_man(x1) & exists e2 x4.(to(e2,x4) & n_school(x4) & across(e2,x3) & Actor(e2,x1) & v_walk(e2)) & as(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_carry(e1) & n_backpack(x2))