The climber in red is leading climbers up a long rock face.
The swimmer has crossed the English Channel.
A climber and a swimmer can not be doing both activities at once.
exists p1 x1 x2.(n_climber(x1) & exists e1 s1 x3 x4 x5.((x1 = x3) & up(x3,x4) & n_face(x4) & of(x4,x5) & n_rock(x5) & a_long(s1) & Theme(s1,x4) & n_climber(x3) & Actor(e1,x3) & v_lead(e1)) & in(x1,x2) & n_red(x2))
exists e1 x1 x2 x3.(ne_org_channel(x2) & (x2 = x3) & ne_org_english(x3) & n_swimmer(x1) & Theme(e1,x2) & Actor(e1,x1) & v_cross(e1))