People with small children on a brick ground, one man points to something for a child to see.
A group of people are injured on the brick floor, a man yells to a kid.
Just because the people are on a brick ground does not mean that they are injured.  A man pointing to something would not necessarily be yelling at the child at the same time.
exists p1 s1 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(x1) & with(x1,x2) & on(x2,x3) & rel(x3,x5) & to(x5,x7) & Topic(x7,p1) & exists e1.(Actor(e1,x7) & v_see(e1)) & for(x7,x8) & n_child(x8) & n_thing(x7) & n_point(x5) & of(x5,x6) & n_man(x6) & card_eq_1(x5) & n_ground(x3) & of(x3,x4) & n_brick(x4) & n_child(x2) & a_small(s1) & Theme(s1,x2) & n_people(x1))
exists e1 p1 x1 x2 x3 x4.(n_floor(x3) & of(x3,x4) & n_brick(x4) & on(e1,x3) & exists e2 x5 x6.(to(e2,x6) & n_kid(x6) & Actor(e2,x5) & v_yell(e2) & n_man(x5)) & that(x3,p1) & Theme(e1,x1) & v_injure(e1) & of(x1,x2) & n_people(x2) & n_group(x1))