A chef in white talks to guests about various tomato varieties over a display table of tomatoes and sauces.
A chef talks to guests about the process of growing tomatoes that produce the most savory taste.
In sentence one he is discussing various tomato varieties while in sentence two he is discussing growing tomatoes.
exists s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(a_topic(x1) & in(x1,x2) & about(x2,x4) & subset_of(x10,x4) & n_sauce(x10) & subset_of(x5,x4) & over(x5,x7) & of(x7,x9) & n_tomato(x9) & n_table(x7) & of(x7,x8) & n_display(x8) & n_variety(x5) & of(x5,x6) & n_tomato(x6) & a_various(s2) & Theme(s2,x5) & to(x2,x3) & n_guest(x3) & n_talk(x2) & a_white(s1) & Theme(s1,x2) & n_chef(x1))
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7.(n_taste(x7) & a_savory(s1) & Theme(s1,x7) & r_most(x7) & n_process(x4) & a_topic(x1) & about(x1,x4) & of(x4,x5) & Theme(e2,x7) & Actor(e2,x6) & v_produce(e2) & (x5 = x6) & n_tomato(x5) & Actor(e1,x5) & v_grow(e1) & to(x1,x3) & n_guest(x3) & n_talk(x1) & of(x1,x2) & n_chef(x2))