A person riding transit (catching?) a paper bag.
A person riding a paper bag
Riding transit mainly implies to horse but not a paper bag.
all x1 x2.((n_bag(x1) & of(x1,x2) & n_paper(x2)) -> exists x3 x4 x5.(a_topic(x3) & for(x3,x1) & rel(x3,x5) & n_catch(x5) & n_riding(x3) & Time(x3,x4) & n_transit(x4) & n_person(x3)))
exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_ride(e1) & n_bag(x3) & of(x3,x4) & n_paper(x4) & (x1 = x2) & n_person(x1))