premise: Artist on street corner selling his artwork.
hypothesis: Someone is selling artwork.
explanation_1: Someone can also refer to the Artist or the Artist can be that someone.
explanation_2: An artist is a person, thus it follows that someone is selling artwork if the artist is selling artwork.
explanation_3: an artist is a someone.   selling artwork includes selling his 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_artwork(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_artwork(x2) & Theme(e1,x2) & Actor(e1,x1))