A Mariachi band is playing on a city street.
Musicians are performing in an urban setting.
Mariachi band are kind of Musicians. Playing refers to performing. City is urban setting
exists e1 x1 x2 x3 x4.(on(e1,x3) & n_street(x3) & of(x3,x4) & n_city(x4) & Actor(e1,x1) & v_play(e1) & n_band(x1) & (x1 = x2) & ne_nam_mariachi(x2))
exists e1 s1 x1 x2.(ne_nam_musicians(x1) & in(e1,x2) & n_setting(x2) & a_urban(s1) & Theme(s1,x2) & Actor(e1,x1) & v_perform(e1))