premise: A crowd of people are watching hot air balloons inflate.
hypothesis: People watching hot air balloons inflating.
explanation_1: Crowd of people means people in short.
explanation_2: PEOPLE ITSELF INDICATES A CROWD.
explanation_3: If there is a crowd of people, there are people.
premise_logic: exists e2 e1 s1 x1 x2 x3 x4 x5.(Theme(e2,x3) & Actor(e2,x1) & v_watch(e2) & Actor(e1,x5) & v_inflate(e1) & (x3 = x5) & n_balloon(x3) & of(x3,x4) & n_air(x4) & a_hot(s1) & Theme(s1,x3) & of(x1,x2) & n_people(x2) & n_crowd(x1))
hypothesis_logic: exists e2 e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_watch(e2) & Actor(e1,x5) & v_inflate(e1) & (x3 = x5) & n_balloon(x3) & of(x3,x4) & n_air(x4) & a_hot(s1) & Theme(s1,x3) & (x1 = x2) & n_people(x1))