premise: Artist on street corner selling his artwork.
hypothesis: Someone is selling paintings.
explanation_1: You can use 'Someone' to refer to an artist on a street corner.
explanation_2: If the artist is selling paintings, naturally it can be assumed it is the artwork of the artist.
explanation_3: Artist is someone, and paintings are a form of artwork.
premise_logic: exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & on(x1,x2) & Theme(e1,x5) & Actor(e1,x4) & v_sell(e1) & n_artwork(x5) & of(x5,x1) & n_male(x1) & (x2 = x4) & n_corner(x2) & of(x2,x3) & n_street(x3) & n_artist(x1))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_painting(x2) & n_person(x1))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_sell(e1) & on(x1,x2) & of(x5,x1) & of(x2,x3) & n_street(x3) & n_male(x1) & n_corner(x2) & n_artwork(x5) & n_artist(x1) & a_topic(x1) & Theme(e1,x5) & Actor(e1,x4) & (x2 = x4))
hypothesis_sim: exists e1 x1 x2.(v_sell(e1) & n_person(x1) & n_painting(x2) & Theme(e1,x2) & Actor(e1,x1))