premise: Three people each lead one camel with riders in a silhouetted line across sand dunes and a gray sky.
hypothesis: People walking across the sand.
explanation_1: The people leading camels are walking across the sand.
explanation_2: If you lead one camel, you are taking it somewhere, probably by walking. Both sentences state the people are moving across sand.
explanation_3: Peoples are walking across the sand dunes.
premise_logic: all x2 x1.((n_camel(x1) & card_eq_1(x1) & of(x1,x2) & n_lead(x2)) -> exists s1 s2 x3 x4 x5 x6 x7 x8 x9.(a_topic(x3) & with(x3,x4) & across(x4,x6) & subset_of(x9,x6) & n_sky(x9) & a_gray(s2) & Theme(s2,x9) & subset_of(x7,x6) & n_dune(x7) & of(x7,x8) & n_sand(x8) & in(x4,x5) & n_line(x5) & a_silhouetted(s1) & Theme(s1,x5) & n_rider(x4) & for(x3,x1) & n_people(x3) & card_eq_3(x3)))
hypothesis_logic: exists e1 x1 x2 x3.(n_sand(x3) & a_topic(x1) & across(e1,x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1))
premise_sim: all x2 x1.(exists s1 s2 x3 x4 x5 x6 x7 x8 x9.(with(x3,x4) & subset_of(x9,x6) & subset_of(x7,x6) & of(x7,x8) & n_sky(x9) & n_sand(x8) & n_rider(x4) & n_people(x3) & n_line(x5) & n_dune(x7) & in(x4,x5) & for(x3,x1) & card_eq_3(x3) & across(x4,x6) & a_topic(x3) & a_silhouetted(s1) & a_gray(s2) & Theme(s2,x9) & Theme(s1,x5)) | -of(x1,x2) | -n_lead(x2) | -n_camel(x1) | -card_eq_1(x1))
hypothesis_sim: exists e1 x1 x2 x3.(v_walk(e1) & n_sand(x3) & n_people(x1) & across(e1,x3) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))