A woman in sunglasses and a blue flowered shirt stands while a boy and a man sit nearby.
A human sitting.
woman stands while a boy and a man sit nearby. means a human sitting
(x)
exists e1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_human(x1))