premise: Several bicycles parked and a couple walking together.
hypothesis: Two people are near some bicycles.
explanation_1: A couple walking together means there are two people as part of the description with bicycles.
explanation_2: A couple parked their bicycles.
explanation_3: A couple is two people.
premise_logic: exists e2 e1 s1 s2 s3 x1 x2 x3 x4.(a_topic(s1) & subset_of(x3,s1) & a_together(s3) & Manner(e2,s3) & Actor(e2,x4) & v_walk(e2) & (x3 = x4) & n_couple(x3) & subset_of(x1,s1) & Theme(e1,x2) & v_park(e1) & (x1 = x2) & n_bicycle(x1) & a_several(s2) & Theme(s2,x1))
hypothesis_logic: exists p1 x1.(exists x2.(near(x1,x2) & n_bicycle(x2)) & n_people(x1) & card_eq_2(x1))