A boy is running down a shady sidewalk.
There are people outside.
Boys are people. A shady sidewalk is outside.
exists e1 s1 s2 x1 x2.(a_down(s2) & Manner(e1,s2) & Theme(e1,x2) & Actor(e1,x1) & v_run(e1) & n_sidewalk(x2) & a_shady(s1) & Theme(s1,x2) & n_boy(x1))
exists p1 s1 x1.(a_outside(s1) & Manner(p1,s1) & exists x2.((x1 = x2) & n_people(x2)))