premise: A young redheaded girl in a blue shirt is walking and talking with a boy in black Pearl Jam shirt.
hypothesis: A couple of young people are at a concert.
explanation_1: the people walking don't have to be at a concert
explanation_2: A young redheaded girl in a blue shirt is walking and talking with a boy doesn't imply that they are a couple.Not all young girls and boys walking and talking are at a concert.
explanation_3: A girl talking to a boy does not mean they are couple.
premise_logic: exists e2 e1 s1 s2 s3 s4 s5 s6 s7 x1 x2 x3 x4 x5 x6 x7 x8.(with(e2,x5) & in(x5,x6) & n_shirt(x6) & (x6 = x8) & ne_geo_jam(x8) & (x6 = x7) & ne_geo_pearl(x7) & a_black(s7) & Theme(s7,x6) & n_boy(x5) & Actor(e2,x3) & v_talk(e2) & in(x3,x4) & n_shirt(x4) & a_blue(s6) & Theme(s6,x4) & n_girl(x3) & a_redheaded(s5) & Theme(s5,x3) & a_young(s4) & Theme(s4,x3) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_shirt(x2) & a_blue(s3) & Theme(s3,x2) & n_girl(x1) & a_redheaded(s2) & Theme(s2,x1) & a_young(s1) & Theme(s1,x1))
hypothesis_logic: exists p1 s1 x1 x2.(exists x3.(at(x1,x3) & n_concert(x3)) & of(x1,x2) & n_people(x2) & a_young(s1) & Theme(s1,x2) & n_couple(x1))