Man raising his arms triumphantly as he leads the pack in a bike race.
Many people are riding bicycles.
if the man leads the pack in a bike race then there must be many people riding bicycles.
exists e1 p1 s1 x1 x2 x3 x4.(n_pack(x4) & a_topic(x1) & exists e2 x5 x6.(Theme(e2,x4) & Actor(e2,x1) & v_lead(e2) & in(x4,x5) & n_race(x5) & of(x5,x6) & n_bike(x6)) & n_male(x1) & n_male(x1) & as(e1,p1) & a_triumphantly(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x2) & v_raise(e1) & n_arm(x3) & of(x3,x1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_bicycle(x2) & n_people(x1) & n_quantity(x1))