A man in a white coat sits behind a table while people go by on the sidewalk.
A man sits at a table outside as people walk by.
He would be outside if people are walking right by him on the sidewalk and people walk by and go by are the same terms
exists e1 p1 s1 x1 x2 x3 x5.(n_sidewalk(x5) & exists e2 s2 x4.(on(e2,x5) & a_by(s2) & Manner(e2,s2) & Actor(e2,x4) & v_go(e2) & n_people(x4)) & while(e1,p1) & behind(e1,x3) & n_table(x3) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_coat(x2) & a_white(s1) & Theme(s1,x2) & n_man(x1))
exists e2 e1 s1 x1 x2 x3 x4 x5.(at(e1,x2) & as(x3,x4) & a_by(s1) & Manner(e2,s1) & Theme(e2,x5) & v_walk(e2) & (x4 = x5) & n_people(x4) & outside(x2,x3) & n_thing(x3) & n_table(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))