A group of musicians are playing together.
A group of people are ignoring each other and texting on their phones.
You cannot be playing together and ignoring eachother.
exists e1 s1 x1 x2.(a_together(s1) & Manner(e1,s1) & Actor(e1,x1) & v_play(e1) & of(x1,x2) & n_musician(x2) & n_group(x1))
exists e1 x1 x2 x3 x4 x5.(on(e1,x5) & n_phone(x5) & of(x5,x1) & n_thing(x1) & Actor(e1,x3) & v_text(e1) & of(x3,x4) & n_people(x4) & n_group(x3) & all x6.(n_other(x6) -> exists e2.(Theme(e2,x6) & Actor(e2,x1) & v_ignore(e2))) & of(x1,x2) & n_people(x2) & n_group(x1))