A group of people crowded around a bike and its rider on the street.
People are gathered around the famous bicyclist.
The fact that the rider on the street is a famous bicyclist is not inferred to at all.  The rider could be totally anonymous and people could be around him for any reason, not just fame.
exists e1 x1 x2 x3 x4 x5 x6 x7.(n_street(x7) & a_topic(x1) & of(x1,x2) & around(e1,x4) & subset_of(x6,x4) & on(x6,x7) & n_rider(x6) & of(x6,x1) & n_thing(x1) & subset_of(x5,x4) & n_bike(x5) & Theme(e1,x3) & v_crowd(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 s1 x1 x2.(n_bicyclist(x2) & a_famous(s1) & Theme(s1,x2) & around(e1,x2) & Theme(e1,x1) & v_gather(e1) & n_people(x1))