An artist is painting at an art fair while a woman and a man talk in the background and several people walk by.
The artist is painting while the man talks to him
The second sentence points out that the artist was in talks with a man
exists e2 e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(n_background(x10) & while(e2,x6) & subset_of(x8,x6) & in(x8,x10) & n_talk(x8) & of(x8,x9) & n_man(x9) & subset_of(x7,x6) & n_woman(x7) & at(e2,x4) & n_fair(x4) & of(x4,x5) & n_art(x5) & Theme(e2,x2) & Actor(e2,x1) & v_paint(e2) & a_by(s2) & Manner(e1,s2) & Theme(e1,x3) & v_walk(e1) & (x2 = x3) & n_people(x2) & a_several(s1) & Theme(s1,x2) & n_artist(x1))
exists e1 x1 x2 x3.(n_man(x3) & n_male(x3) & n_artist(x1) & while(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_paint(e1) & to(x2,x3) & n_talk(x2))