A bicyclist in a helmet and a man in a business suit both talk on cellphones near a fountain.
two people are on the phone talking to each other
Two people on cell phones are not implied to be talking to each other.
exists s1 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(s1) & subset_of(x3,s1) & in(x3,x4) & on(x4,x7) & near(x7,x8) & n_fountain(x8) & n_cellphone(x7) & n_talk(x6) & rel(x4,x6) & n_suit(x4) & of(x4,x5) & n_business(x5) & n_man(x3) & subset_of(x1,s1) & in(x1,x2) & n_helmet(x2) & n_bicyclist(x1))
exists e1 p1 x1 x2.(n_phone(x2) & for(p1,e1) & all x3.(n_other(x3) -> to(e1,x3)) & Actor(e1,x1) & v_talk(e1) & on(x1,x2) & n_people(x1) & card_eq_2(x1))