Beautiful snowy landscape with people treading through the snow.
the people are scientists
You can't imply the people treading through snow are scientists.
exists e1 s1 x1 x2 x3 x4 x5.(n_snow(x5) & a_topic(x1) & with(x1,x3) & through(e1,x5) & Actor(e1,x4) & v_tread(e1) & (x3 = x4) & n_people(x3) & n_landscape(x1) & a_snowy(s1) & Theme(s1,x1) & (x1 = x2) & ne_nam_beautiful(x2))
exists p1 x1.(n_people(x1) & exists x2.((x1 = x2) & n_scientist(x2)))