A sidewalk cafe with people eating at tables with umbrella's.
In an outdoor cafe, people are eating on tables protected from the sun.
A sidewalk cafe is outdoors. If the table has umbrella's, then they are probably for protection from the sun.
exists e1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & with(x1,x3) & at(e1,x5) & with(x5,x6) & n_'s(x6) & of(x6,x7) & n_umbrella(x7) & n_table(x5) & Actor(e1,x4) & v_eat(e1) & (x3 = x4) & n_people(x3) & n_cafe(x1) & of(x1,x2) & n_sidewalk(x2))
exists e2 e1 s1 x1 x2 x3 x4 x5.(n_sun(x4) & in(e1,x5) & n_cafe(x5) & a_outdoor(s1) & Theme(s1,x5) & on(e1,x2) & from(e2,x4) & Theme(e2,x3) & v_protect(e2) & (x2 = x3) & n_table(x2) & Actor(e1,x1) & v_eat(e1) & n_people(x1))