People collectively gathered to honor a moment in time.
People gathered to bomb a building.
Gathering to honor a moment is peaceful and positive, bombing a building is destructive and aggressive.
exists e1 p1 s1 x1.(a_collectively(s1) & Manner(e1,s1) & Topic(e1,p1) & Actor(e1,x1) & v_gather(e1) & exists e2 x2 x3.(in(e2,x3) & n_time(x3) & Theme(e2,x2) & Actor(e2,x1) & v_honor(e2) & n_moment(x2)) & n_people(x1))
exists e1 p1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_gather(e1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_bomb(e2) & n_building(x2)) & n_people(x1))