Two men take a break from construction.
The construction site is  on fire.
The men taking a break from construction, which implies they have either left the premises or are relaxing, as where the construction site means on location.
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & from(x2,x3) & n_construction(x3) & n_break(x2) & n_man(x1) & card_eq_2(x1))
exists p1 x1 x2.(n_site(x1) & of(x1,x2) & n_construction(x2) & exists x3.(on(x1,x3) & n_fire(x3)))