Several individuals are gathered on the beach.
People run on the street.
run on the street is not same as gathered on the beach.
exists e1 s1 x1 x2.(n_beach(x2) & on(e1,x2) & Theme(e1,x1) & v_gather(e1) & n_individual(x1) & a_several(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_street(x2) & on(e1,x2) & Actor(e1,x1) & v_run(e1) & n_people(x1))