premise: A man in a black shirt is looking at a bike in a workshop.
hypothesis: A man is deciding which bike to buy
explanation_1: Or the man works in the work shop and is selling the bike, or is inspecting the bike, looking for issues rather than deciding.
explanation_2: Just because the man is looking at a bike doesn't mean he is deciding which bike to buy.
explanation_3: The man looking at the bike may not be deciding to buy a bike at all.
premise_logic: exists e1 s1 x1 x2 x3 x4.(at(e1,x3) & in(x3,x4) & n_workshop(x4) & n_bike(x3) & Actor(e1,x1) & v_look(e1) & in(x1,x2) & n_shirt(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: (x)