A man wearing a beret rides his bicycle on a recreation trail.
a man with a beret is on his bike
Sentence two "man with a beret on his bike" is a rephrasing of "man wearing a beret rides his bicycle" from sentence one.
exists e2 e1 x1 x2 x3 x4 x5 x6.(on(e2,x5) & n_trail(x5) & of(x5,x6) & n_recreation(x6) & Theme(e2,x4) & Actor(e2,x1) & v_ride(e2) & n_bicycle(x4) & of(x4,x1) & n_male(x1) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_beret(x3) & (x1 = x2) & n_man(x1))
exists p1 x1 x2 x3.(on(x1,x3) & n_bike(x3) & of(x3,x1) & n_male(x1) & with(x1,x2) & n_beret(x2) & n_man(x1))