Ballerina in yellow dancing on stage.
The comedian tells a joke on stage, crowd laughs.
A comedian can't tell jokes while a ballerina is dancing on the stage.
exists s1 s2 x1 x2.(ne_geo_ballerina(s1) & a_topic(s1) & in(s1,x1) & on(x1,x2) & n_stage(x2) & n_dancing(x1) & a_yellow(s2) & Theme(s2,x1))
exists e1 x1 x2 x3 x4 x5.(n_comedian(x1) & Theme(e1,x2) & Actor(e1,x1) & v_tell(e1) & on(x2,x3) & rel(x3,x4) & n_laugh(x4) & of(x4,x5) & n_crowd(x5) & n_stage(x3) & n_joke(x2))