A man standing beside his bicycle on the street.
The man is sitting at a sewing machine.
A person can't be standing by a bike and sitting at a sewing machine at the same time.
exists e1 x1 x2 x3 x4.(n_street(x4) & a_topic(x1) & on(e1,x4) & beside(e1,x3) & n_bicycle(x3) & of(x3,x1) & n_male(x1) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3.(n_man(x1) & at(e1,x2) & n_machine(x2) & of(x2,x3) & n_sewing(x3) & Actor(e1,x1) & v_sit(e1))