premise: A man sits on the grass trying to get a hole of a fish.
hypothesis: Man tries fishing at a local fishing hole, unsucessfully.
explanation_1: A man trying to get a fish is not necessarily fishing at a local fishing hole, unsuccessfully.
explanation_2: You can not infer he tries fishing.
explanation_3: 'Trying' does not mean he is trying unsucessfully.
premise_logic: exists e1 e2 p1 x1 x2.(n_grass(x2) & for(e1,e2) & Topic(e2,p1) & Actor(e2,x1) & v_try(e2) & exists e3 x3 x4.(Theme(e3,x3) & Actor(e3,x1) & v_get(e3) & of(x3,x4) & n_fish(x4) & n_hole(x3)) & on(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
hypothesis_logic: exists e1 s1 s2 x1 x2 x3 x4.(ne_nam_man(x1) & a_unsucessfully(s2) & Manner(e1,s2) & at(e1,x3) & n_hole(x3) & of(x3,x4) & n_fishing(x4) & a_local(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_try(e1) & n_fishing(x2))