premise: There are three policemen on bikes making sure that the streets are cleared for the president.
hypothesis: Three policemen patrol the streets on bikes
explanation_1: Three policemen on bikes making sure that the streets are cleared for the president means they patrol the streets on bikes.
explanation_2: Policeman patrol the streets for the president.
explanation_3: The policemen cannot go indoors on bikes therefore they patrol the streets.
premise_logic: exists p1 x1 x5 x6.(n_president(x6) & n_street(x5) & exists e1 p2 x2 x3 x4.((x1 = x2) & on(x2,x3) & exists e2 p3.(Topic(e2,p3) & Actor(e2,x4) & v_sure(e2) & exists e3.(for(e3,x6) & Theme(e3,x5) & v_clear(e3))) & Topic(e1,p2) & Actor(e1,x4) & v_make(e1) & (x3 = x4) & n_bike(x3) & n_policeman(x2) & card_eq_3(x2)))
hypothesis_logic: exists e1 x1 x2 x3.(n_street(x2) & on(e1,x3) & n_bike(x3) & Theme(e1,x2) & Actor(e1,x1) & v_patrol(e1) & n_policeman(x1) & card_eq_3(x1))