There is a girl on a unicycle and a child on a scooter.
A group of men are shopping for Valentine's Day.
Two different scenarios: a girl on a unicycle and a child on a scooter, and men shopping for Valentines Day.
exists p1 x1 x2 x3 x4 x5 x6.((x1 = x2) & subset_of(x5,x2) & on(x5,x6) & n_scooter(x6) & n_child(x5) & subset_of(x3,x2) & on(x3,x4) & n_unicycle(x4) & n_girl(x3))
exists e1 x1 x2 x3 x4.(ne_tim_day(x4) & of(x4,x3) & ne_tim_valentine(x3) & for(e1,x4) & Actor(e1,x1) & v_shop(e1) & of(x1,x2) & n_man(x2) & n_group(x1))