A man in a blue coat rides a bicycle along a sidewalk.
A man rides a bike.
Bike is a shorter word for bicycle.
exists e1 s1 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_ride(e1) & along(x3,x4) & n_sidewalk(x4) & n_bicycle(x3) & in(x1,x2) & n_coat(x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_bike(x2) & n_man(x1))