premise: An individual is crouched down on top of rocks underneath a blue sky.
hypothesis: a person is outside
explanation_1: A man is outside  crouched down on top of rocks to touch underneath a blue sky
explanation_2: Individual is another word for person.   If someone is underneath a blue sky they would have to be outside.
explanation_3: An individual is a person, and the person is sitting underneath the blue sky, so he/she is outside.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4.(on(e1,x2) & of(x2,x3) & underneath(x3,x4) & n_sky(x4) & a_blue(s2) & Theme(s2,x4) & n_rock(x3) & n_top(x2) & a_down(s1) & Manner(e1,s1) & Theme(e1,x1) & v_crouch(e1) & n_individual(x1))
hypothesis_logic: exists s1 x1.(Theme(s1,x1) & a_outside(s1) & n_person(x1))
premise_sim: exists e1 s1 s2 x1 x2 x3 x4.(v_crouch(e1) & underneath(x3,x4) & on(e1,x2) & of(x2,x3) & n_top(x2) & n_sky(x4) & n_rock(x3) & n_individual(x1) & a_down(s1) & a_blue(s2) & Theme(s2,x4) & Theme(e1,x1) & Manner(e1,s1))
hypothesis_sim: exists s1 x1.(n_person(x1) & a_outside(s1) & Theme(s1,x1))