premise: A long dark-haired man sitting on the grass with a guitar in his lap in front of a blue sky.
hypothesis: A man is sitting outdoors.
explanation_1: On the grass implies outdoors.
explanation_2: Long dark-haired man is a type of man, and on the grass implies sitting outdoors.
explanation_3: The man is sitting on the grass, because he is outdoors.
premise_logic: exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7.(n_lap(x5) & of(x5,x3) & n_male(x3) & n_grass(x3) & a_topic(x1) & in(e1,x6) & of(x6,x7) & n_sky(x7) & a_blue(s3) & Theme(s3,x7) & n_front(x6) & with(e1,x4) & in(x4,x5) & n_guitar(x4) & on(e1,x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1) & a_dark-haired(s2) & Theme(s2,x1) & a_long(s1) & Theme(s1,x1))
hypothesis_logic: exists p1 x1.(exists e1 x2.((x1 = x2) & n_outdoors(x2) & Actor(e1,x2) & v_sit(e1)) & n_man(x1))