A passerby with a bike looking at a mime on the street.
People gather around a mime.
A passerby connotes one single person, not multiple people.
exists e1 x1 x2 x3 x4 x5.(n_street(x5) & a_topic(x1) & with(x1,x2) & at(e1,x4) & on(x4,x5) & n_mime(x4) & Actor(e1,x3) & v_look(e1) & (x2 = x3) & n_bike(x2) & n_passerby(x1))
exists e1 x1 x2.(around(e1,x2) & n_mime(x2) & Actor(e1,x1) & v_gather(e1) & n_people(x1))