Construction workers examining a problem.
Construction workers try to find a solution.
Examining a problem encompasses finding a solution.
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_examine(e1) & n_problem(x3) & n_worker(x1) & of(x1,x2) & n_construction(x2))
exists e1 p1 x1 x2.(Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 x3.(Theme(e2,x3) & Actor(e2,x1) & v_find(e2) & n_solution(x3)) & n_worker(x1) & of(x1,x2) & n_construction(x2))