premise: People standing in front of a gray building with a sign that reads' Tickets Available Here'.
hypothesis: The people are wanting to buy concert tickets.
explanation_1: Sentence 1 says tickets but does not specify what type of tickets, concert tickets, are for sale.
explanation_2: The tickets can be of other events than a concert
explanation_3: Just because people are standing in front of a building with a sign that reads 'Tickets Available Here' it does not mean they are wanting to buy concert tickets.
premise_logic: exists e2 e1 e3 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(x1) & with(e1,x5) & for(e2,e3) & Theme(e3,x8) & Pivot(e3,x6) & r_more(e3) & v_available(e3) & n_ticket(x8) & a_'(s3) & Theme(s3,x8) & for(e2,s2) & Theme(s2,x6) & a_here(s2) & Theme(e2,x7) & Actor(e2,x6) & v_read(e2) & n_'(x7) & (x5 = x6) & n_sign(x5) & in(e1,x3) & of(x3,x4) & n_building(x4) & a_gray(s1) & Theme(s1,x4) & n_front(x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_people(x1))
hypothesis_logic: exists e1 p1 x1.(n_people(x1) & Topic(e1,p1) & Actor(e1,x1) & v_want(e1) & exists e2 x2 x3.(Theme(e2,x2) & Actor(e2,x1) & v_buy(e2) & n_ticket(x2) & of(x2,x3) & n_concert(x3)))