premise: Man with tattoo is lying down in the sand next to a cow.
hypothesis: The man is at a farm.
explanation_1: Sand is not usually on a farm.  The man does not have to be at a farm just because he is next to a cow.
explanation_2: Not all cows are at a farm; few farms are near sand.
explanation_3: A cow is not necessarily on a farm.
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_sand(x3) & to(e1,x4) & n_cow(x4) & r_next(e1) & in(e1,x3) & a_down(s1) & Manner(e1,s1) & Actor(e1,x1) & v_lie(e1) & with(x1,x2) & n_tattoo(x2) & n_man(x1))
hypothesis_logic: exists p1 x1.(n_man(x1) & exists x2.(at(x1,x2) & n_farm(x2)))