Several people are around the steps of a building performing many different activities while wearing white and black clothing.
People are gathered around a building wearing coloreless clothing while performing different activities.
several people are people and around is same as gathered around and white and black clothing is coloreless clothing
exists p1 s1 x1 x2 x6.(n_activity(x6) & n_step(x2) & exists e2 e1 s2 s3 x3 x4 x5 x7.(around(x1,x2) & of(x2,x3) & while(e1,e2) & Theme(e2,x7) & Actor(e2,x4) & v_wear(e2) & n_clothing(x7) & a_black(s3) & Theme(s3,x7) & a_white(s2) & Theme(s2,x7) & Theme(e1,x5) & Actor(e1,x4) & v_perform(e1) & -(x5 = x6) & n_activity(x5) & n_quantity(x5) & (x3 = x4) & n_building(x3)) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists e2 e3 e1 s1 x1 x2 x3 x4 x5.(n_activity(x4) & for(e1,e3) & Theme(e3,x5) & Actor(e3,x1) & v_wear(e3) & n_clothing(x5) & a_coloreless(s1) & Theme(s1,x5) & while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_perform(e2) & -(x3 = x4) & n_activity(x3) & around(e1,x2) & n_building(x2) & Theme(e1,x1) & v_gather(e1) & n_people(x1))