A young woman wearing a mini-skirt and a man in a white tank top dance together.
The two people are dancing.
Since we know that there is a woman and a man, we already know that there are at least two people. If we know that they are dancing together, then we already know that these two people are dancing.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & a_together(s4) & Manner(e1,s4) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & subset_of(x5,x3) & in(x5,x6) & n_dance(x6) & a_top(s3) & Theme(s3,x6) & of(x6,x7) & n_tank(x7) & a_white(s2) & Theme(s2,x6) & n_man(x5) & subset_of(x4,x3) & n_mini-skirt(x4) & (x1 = x2) & n_woman(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1.(n_people(x1) & card_eq_2(x1) & Actor(e1,x1) & v_dance(e1))