Crowd of people taking pictures and clapping.
The people are alone in their homes.
Taking with no one is not alone.
exists e1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & of(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_take(e1) & n_clapping(x6) & n_picture(x5) & subset_of(x6,x4) & subset_of(x5,x4) & (x2 = x3) & n_people(x2) & n_crowd(x1))
exists p1 s1 x1 x2.(n_home(x2) & of(x2,x1) & n_thing(x1) & n_people(x1) & a_alone(s1) & Manner(p1,s1) & in(x1,x2))