Two people are sitting across from each other at a table with a crowd surrounding them watching.
Two people sit at a table while a crowd watches.
Two people sitting across table while surrounded with crowd watching is the content of both sentences
exists e1 s1 x1.(all x2.(n_other(x2) -> exists e2 e3 x3 x4 x5.(with(e1,x4) & for(e2,e3) & Actor(e3,x5) & v_watch(e3) & Theme(e2,x1) & Actor(e2,x5) & v_surround(e2) & (x4 = x5) & n_crowd(x4) & at(e1,x3) & n_table(x3) & from(e1,x2))) & n_thing(x1) & a_across(s1) & Manner(e1,s1) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & card_eq_2(x1))
exists e1 p1 x1 x2.(exists e2 x3.(Actor(e2,x3) & v_watch(e2) & n_crowd(x3)) & while(e1,p1) & at(e1,x2) & n_table(x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & card_eq_2(x1))