premise: Three guys are shoveling in the desert.
hypothesis: Three guys are riding camels
explanation_1: They cannot be riding camels while shoveling.
premise_logic: exists e1 x1 x2.(n_desert(x2) & in(e1,x2) & Actor(e1,x1) & v_shovel(e1) & n_guy(x1) & card_eq_3(x1))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_camel(x2) & n_guy(x1) & card_eq_3(x1))
premise_sim: exists e1 x1 x2.(v_shovel(e1) & n_guy(x1) & n_desert(x2) & in(e1,x2) & card_eq_3(x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_ride(e1) & n_guy(x1) & n_camel(x2) & card_eq_3(x1) & Theme(e1,x2) & Actor(e1,x1))