A security officer uses her radio.
A crowd waits for fresh bread at a bakery.
The crowd implies a large group of people, while a security officer is one person.
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_use(e1) & n_radio(x3) & of(x3,x1) & n_female(x1) & n_officer(x1) & of(x1,x2) & n_security(x2))
exists e1 s1 x1 x2 x3.(for(e1,x2) & at(x2,x3) & n_bakery(x3) & n_bread(x2) & a_fresh(s1) & Theme(s1,x2) & Actor(e1,x1) & v_wait(e1) & n_crowd(x1))