premise: A man uses a projector to give a presentation.
hypothesis: A man is using a projector to watch television.
explanation_1: One cannot be giving a presentation and watching television simultaneously.
explanation_2: giving a presentation is different from watching television
explanation_3: A man cannot both use a projector to give a presentation and use a projector to watch television at the same time.
premise_logic: exists e1 p1 x1 x2.(Theme(e1,p1) & Recipient(e1,x2) & Actor(e1,x1) & v_use(e1) & exists e2 x3.(Theme(e2,x3) & Actor(e2,x1) & v_give(e2) & n_presentation(x3)) & n_projector(x2) & n_man(x1))
hypothesis_logic: exists e1 p1 x1 x2.(Theme(e1,p1) & Recipient(e1,x2) & Actor(e1,x1) & v_use(e1) & exists e2 x3.(Theme(e2,x3) & Actor(e2,x1) & v_watch(e2) & n_television(x3)) & n_projector(x2) & n_man(x1))
premise_sim: exists e1 p1 x1 x2.(v_use(e1) & n_projector(x2) & n_man(x1) & exists e2 x3.(v_give(e2) & n_presentation(x3) & Theme(e2,x3) & Actor(e2,x1)) & Theme(e1,p1) & Recipient(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 p1 x1 x2.(v_use(e1) & n_projector(x2) & n_man(x1) & exists e2 x3.(v_watch(e2) & n_television(x3) & Theme(e2,x3) & Actor(e2,x1)) & Theme(e1,p1) & Recipient(e1,x2) & Actor(e1,x1))