Several people are standing under a tarp; two ladies are facing each other and one has a backpack on with her hands in her jeans pockets while the other one has a cigarette in her hand.
The thunderstorm forced all of the people to use the tarp for shelter.
Just because people are standing under the tarp does not mean that the thunderstorm forced them to be under the tarp.
exists e1 e2 p1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(exists e4 x10.(Theme(e4,x10) & Actor(e4,x1) & v_have(e4) & in(x10,x6) & n_cigarette(x10)) & n_hand(x6) & n_hand(x6) & of(x6,x1) & n_female(x1) & n_female(x1) & n_female(x1) & -(x1 = x1) & n_thing(x1) & card_eq_1(x1) & while(e2,p1) & with(e2,x6) & in(x6,x7) & n_pocket(x7) & of(x7,x8) & n_jeans(x8) & of(x7,x1) & a_on(s2) & Manner(e2,s2) & Theme(e2,x5) & Actor(e2,x4) & v_have(e2) & n_backpack(x5) & n_one(x4) & all x9.(n_other(x9) -> exists e3.(Theme(e3,x9) & Actor(e3,x3) & v_face(e3))) & n_lady(x3) & card_eq_2(x3) & under(e1,x2) & n_tarp(x2) & Actor(e1,x1) & v_stand(e1) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists x1 x3 x4.(n_tarp(x4) & n_people(x3) & n_thunderstorm(x1) & all x2.(n_thing(x2) -> exists e1 p1.(Topic(e1,p1) & exists e2 x5.(for(e2,x5) & n_shelter(x5) & Theme(e2,x4) & Actor(e2,x1) & v_use(e2)) & Theme(e1,x2) & Actor(e1,x1) & v_force(e1) & of(x2,x3))))