A guy surfing the web eating pizza.
The guy is taking a walk outside.
Surfing the web is considered an indoor activity while a walk outside is a different location.
exists e1 s1 x1 x2 x3 x4.(n_pizza(x3) & of(x3,x4) & n_eating(x4) & a_web(s1) & Theme(s1,x3) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_surf(e1) & (x1 = x2) & n_guy(x1))
exists e1 s1 x1 x2.(n_guy(x1) & a_outside(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_walk(x2))