A blue ski boat is on its trailer in the driveway with a person in the front of the boat.
the boat is twelve feet long
It cannot be inferred that the boat is twelve feet.
exists p1 s1 x1 x2 x3 x4 x6.(n_front(x6) & n_driveway(x4) & exists x5.(on(x1,x3) & in(x3,x4) & with(x4,x5) & in(x5,x6) & of(x6,x1) & n_person(x5)) & n_boat(x1) & n_boat(x1) & n_trailer(x3) & of(x3,x1) & n_thing(x1) & of(x1,x2) & n_ski(x2) & a_blue(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_boat(x1) & Theme(e1,x2) & Pivot(e1,x1) & r_more(e1) & v_long(e1) & n_foot(x2) & card_eq_12(x2))