4 men and a woman in a bare room with litter strewn about.
4 men and a woman are indoors
A bare room is in indoors, therefore the four men and the woman are indoors.
(x)
exists p1 x1 x2 x3.(exists x4.((x1 = x4) & n_indoor(x4)) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2) & n_date(x2) & a_date_day_04(x2) & a_date_day_04(x2))