A man is sitting along the beach playing a guitar.
There maybe a man sitting along the beach playing a guitar.
It is not questionable whether the individual along the beach maybe a man.
exists e2 e1 x1 x2 x3 x4.(n_beach(x2) & along(e1,x2) & Theme(e2,x4) & Actor(e2,x3) & v_play(e2) & n_guitar(x4) & (x2 = x3) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
exists e2 e1 x1 x2 x3 x4.(n_beach(x3) & r_there(e2) & r_maybe(e2) & Theme(e2,x4) & Actor(e2,x1) & v_play(e2) & n_guitar(x4) & along(e1,x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1))