Men and women protesters stand outside with signs in support of their cause.
people standing with the sign board for their problems.
Men and women protesters are people, and their problems are their cause.
exists e1 x1 x2 x3 x4 x5 x6 x7.(with(e1,x5) & in(x5,x6) & of(x6,x7) & n_cause(x7) & of(x7,x2) & n_thing(x2) & n_support(x6) & n_sign(x5) & r_outside(e1) & Actor(e1,x1) & v_stand(e1) & subset_of(x3,x1) & n_protester(x3) & of(x3,x4) & n_woman(x4) & subset_of(x2,x1) & n_man(x2))
exists e1 x1 x2 x3 x4 x5.(n_problem(x5) & of(x5,x3) & n_thing(x3) & n_board(x3) & of(x3,x4) & n_sign(x4) & a_topic(x1) & for(e1,x5) & with(e1,x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_people(x1))