premise: People wait in line at bus stop.
hypothesis: The bus already has people waiting on it.
explanation_1: People have to wait for bus in the bus stop
explanation_2: The bus is already full with people waiting on it, noone from the stop can get on.  They must continue to wait.
explanation_3: people wait both on the bus and at the bus stop
premise_logic: exists e1 x1 x2 x3 x4.(at(e1,x3) & n_stop(x3) & of(x3,x4) & n_bus(x4) & in(e1,x2) & n_line(x2) & Actor(e1,x1) & v_wait(e1) & n_people(x1))
hypothesis_logic: exists e1 p1 s1 x1 x2.(n_thing(x1) & n_bus(x1) & a_already(s1) & Manner(e1,s1) & exists e2.(on(e2,x1) & Actor(e2,x2) & v_wait(e2)) & Recipient(e1,p1) & Actor(e1,x1) & Topic(e1,x2) & v_have(e1) & n_people(x2))