A group of men sit in a circle talking in a public library.
A group of people are in a library.
Men are people. Talking in a public library is being in a library.
exists e1 e2 s1 x1 x2 x3 x4 x5.(in(e1,x3) & in(e2,x5) & n_library(x5) & a_public(s1) & Theme(s1,x5) & Actor(e2,x4) & v_talk(e2) & (x3 = x4) & n_circle(x3) & Actor(e1,x1) & v_sit(e1) & of(x1,x2) & n_man(x2) & n_group(x1))
exists p1 x1 x2.(exists x3.(in(x1,x3) & n_library(x3)) & of(x1,x2) & n_people(x2) & n_group(x1))