There is a street with people walking and walking their bikes, in particular one man in the forefront who have a black cowboy hat and black clothing on and a handlebar mustache.
There is no one on the street.
Sentence on states people are walking on the street, whereas, sentence two says no one is on the street.
exists e1 e3 e2 p1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14.(n_forefront(x7) & in(e2,x6) & subset_of(x13,x6) & n_mustache(x13) & of(x13,x14) & n_handlebar(x14) & subset_of(x7,x6) & a_on(s4) & Manner(e3,s4) & Theme(e3,x9) & Actor(e3,x8) & v_have(e3) & n_clothing(x12) & a_black(s3) & Theme(s3,x12) & n_hat(x11) & subset_of(x12,x9) & subset_of(x11,x9) & of(x9,x10) & n_cowboy(x10) & a_black(s2) & Theme(s2,x9) & (x7 = x8) & in(e2,x5) & n_man(x5) & card_eq_1(x5) & a_particular(s1) & Theme(s1,x5) & Theme(e2,x4) & Actor(e2,x3) & v_walk(e2) & n_bike(x4) & of(x4,x2) & n_thing(x2) & with(p1,x3) & n_people(x3) & Actor(e1,x2) & v_walk(e1) & with(p1,x2) & n_people(x2) & exists x15.((x1 = x15) & n_street(x15)))
exists p1 x1 x3.(n_street(x3) & -exists x2.((x1 = x2) & on(x2,x3) & n_one(x2)))