A group of boys walking along a highway by a nearby school.
A group of boys are skipping school.
A group of boys walking along a highway by a nearby school does not imply the boys are skipping school.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & by(e1,x5) & n_school(x5) & a_nearby(s1) & Theme(s1,x5) & along(e1,x4) & n_highway(x4) & Actor(e1,x3) & v_walk(e1) & (x1 = x3) & of(x1,x2) & n_boy(x2) & n_group(x1))
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_skip(e1) & n_school(x3) & of(x1,x2) & n_boy(x2) & n_group(x1))