People, possibly fishermen, with their boats in shadow on shore at an orangesunset
There are people who might be fisherman.
It's fair to assume that people, who are aboard a boat even during an orangesunset, may just be fishermen trying to catch that big one before there's no more light to fish by.
exists x1 x2 x3 x4 x5 x6.(a_topic(x1) & with(x1,x3) & in(x3,x4) & on(x4,x5) & at(x5,x6) & n_orangesunset(x6) & n_shore(x5) & n_shadow(x4) & n_boat(x3) & of(x3,x1) & n_thing(x1) & rel(x1,x2) & r_possibly(x2) & n_fisherman(x2) & n_people(x1))
exists p1 x1 e1 p2 x2 x3.((x1 = x2) & exists e2.(Theme(e2,x3) & v_fisherman(e2)) & Topic(e1,p2) & Actor(e1,x3) & v_might(e1) & (x2 = x3) & n_people(x2))