premise: People working digging a hole.
hypothesis: There are people covering up a hole that someone is stuck inside of.
explanation_1: People cannot be digging and covering up a hole at the same time.
explanation_2: One cannot be digging a hole and covering it up simultaneously. Digging is the opposite of covering up.
explanation_3: People digging a hole and covering up a hole are opposite.
premise_logic: exists e2 e1 x1 x2 x3.(a_topic(x1) & for(e1,e2) & Theme(e2,x3) & Actor(e2,x2) & v_dig(e2) & n_hole(x3) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_people(x1))
hypothesis_logic: exists p1 x1 e1 p2 s1 x2 x3 x4.((x1 = x2) & a_up(s1) & Manner(e1,s1) & Theme(e1,x4) & Actor(e1,x3) & v_cover(e1) & Topic(x4,p2) & exists p3 x5.(exists s2 x6.((x5 = x6) & r_of(x6) & n_inside(x6) & a_stuck(s2) & Theme(s2,x6)) & n_person(x5)) & n_hole(x4) & (x2 = x3) & n_people(x2))