premise: The girls were in the crowd.
hypothesis: There are girls in the crowd.
explanation_1: Both describe girls being in a crowd.
premise_logic: exists p1 x1 x2.(n_crowd(x2) & n_girl(x1) & in(x1,x2))
hypothesis_logic: exists p1 x1 x2.(n_crowd(x2) & in(p1,x2) & exists x3.((x1 = x3) & n_girl(x3)))
premise_sim: exists x1 x2.(n_girl(x1) & n_crowd(x2) & in(x1,x2))
hypothesis_sim: exists p1 x1 x2.(n_crowd(x2) & in(p1,x2) & exists x3.(n_girl(x3) & (x1 = x3)))