A painting of a busy street by Oxford Circus Station.
This is an oil painting.
Not all paintings are oil paintings.
exists s1 x1 x2 x3 x4 x5.(ne_geo_station(x3) & (x3 = x5) & ne_geo_circus(x5) & (x3 = x4) & ne_geo_oxford(x4) & a_topic(x1) & by(x1,x3) & of(x1,x2) & n_street(x2) & a_busy(s1) & Theme(s1,x2) & n_painting(x1))
exists p1 x1.(n_thing(x1) & exists x2 x3.((x1 = x2) & n_painting(x2) & of(x2,x3) & n_oil(x3)))