Four people are in a park playing some sort of game similar to horseshoes.
Four people are in a park playing some sort of game.
The word game in this sentence is incorrect. Sentence 1 has information that cannot be implied from sentence 2.
exists p1 x1.(exists e1 s1 x2 x3 x4 x5 x6 x7.(in(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_play(e1) & to(s1,x7) & n_horseshoe(x7) & Theme(s1,x6) & a_similar(s1) & (x4 = x6) & of(x4,x5) & n_game(x5) & n_sort(x4) & (x2 = x3) & n_park(x2)) & n_people(x1) & card_eq_4(x1))
exists p1 x1.(exists e1 x2 x3 x4 x5.(in(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_play(e1) & of(x4,x5) & n_game(x5) & n_sort(x4) & (x2 = x3) & n_park(x2)) & n_people(x1) & card_eq_4(x1))