premise: Five people in cowboy hats are on horses at a rodeo show.
hypothesis: Cowboys are competing at the rodeo.
explanation_1: The people are not necessarily cowboys and they are not necessarily competing
explanation_2: Many people besides cowboys attend rodeos, and are not all competing.
explanation_3: Not everyone that wears cowboy hats are cowboys.
premise_logic: exists p1 x1 x2 x3 x4 x5.(at(p1,x4) & n_show(x4) & of(x4,x5) & n_rodeo(x5) & exists x6.(on(x1,x6) & n_horse(x6)) & in(x1,x2) & n_hat(x2) & of(x2,x3) & n_cowboy(x3) & n_people(x1) & card_eq_5(x1))
hypothesis_logic: exists e1 x1 x2.(n_rodeo(x2) & at(e1,x2) & Actor(e1,x1) & v_compete(e1) & n_cowboy(x1))