premise: A gathering of young African males under a thatched roof.
hypothesis: A group of men are under a roof.
explanation_1: A gathering of young African males is one sort of a group of men.
explanation_2: The group of men can be African and they can be under a roof made of thatch.
explanation_3: A gathering of young African males is a group of men.
premise_logic: exists s1 s2 s3 x1 x2 x3.(a_topic(x1) & of(x1,x2) & under(x2,x3) & n_roof(x3) & a_thatched(s3) & Theme(s3,x3) & n_male(x2) & a_african(s2) & Theme(s2,x2) & a_young(s1) & Theme(s1,x2) & n_gathering(x1))
hypothesis_logic: exists p1 x1 x2.(exists x3.(under(x1,x3) & n_roof(x3)) & of(x1,x2) & n_man(x2) & n_group(x1))