premise: People dancing and being watched by a man wearing a shirt that says security.
hypothesis: The man works security for the venue.
explanation_1: Man wearing a shirt that says security implies man works security.
explanation_2: Being watched and works means same
explanation_3: People are dancing at the venue.
premise_logic: exists e1 e2 e3 e4 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(x1) & Actor(e2,x4) & Theme(e4,x6) & Actor(e4,x5) & v_wear(e4) & Theme(e3,x8) & Actor(e3,x7) & v_say(e3) & n_security(x8) & (x6 = x7) & n_shirt(x6) & (x4 = x5) & n_man(x4) & Theme(e2,x3) & v_watch(e2) & (x1 = x3) & Actor(e1,x2) & v_dance(e1) & (x1 = x2) & n_people(x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_venue(x3) & n_man(x1) & for(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_work(e1) & n_security(x2))