A rock climber in a red shirt.
A man is reading to his son.
a rock climber cant be climbing rocks and reading to his son at the same time
exists s1 x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_shirt(x3) & a_red(s1) & Theme(s1,x3) & n_climber(x1) & of(x1,x2) & n_rock(x2))
exists e1 x1 x2.(to(e1,x2) & n_son(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_read(e1) & n_man(x1))