premise: Chef's working in a kitchen.
hypothesis: The chef is world-famous, and is trying out new recipes to possibly include in her next cookbook.
explanation_1: Many chefs work in many kitchens, but just because you are working in the kitchen doesn't mean you are world-famous or good enough to write a cookbook.
explanation_2: Just because a chef is working doesn't mean he is world-famous.
explanation_3: Just because a chef is working in a kitchen does not imply they are world-famous, trying out new recipes, a female (her), or working on their next cookbook.
premise_logic: exists e1 x1 x2 x3.(in(e1,x3) & n_kitchen(x3) & Actor(e1,x1) & v_work(e1) & n_'s(x1) & (x1 = x2) & ne_nam_chef(x2))
hypothesis_logic: exists e1 p1 s1 s2 s3 s4 s5 x1 x2 x4.(n_cookbook(x4) & a_next(s5) & Theme(s5,x4) & of(x4,x1) & n_female(x1) & n_chef(x1) & a_out(s4) & Manner(e1,s4) & Theme(e1,x2) & Actor(e1,x1) & v_try(e1) & Topic(x2,p1) & a_possibly(s3) & Manner(p1,s3) & exists e2 x3.(in(e2,x4) & Theme(e2,x3) & Actor(e2,x2) & v_include(e2) & n_thing(x3)) & n_recipe(x2) & a_new(s2) & Theme(s2,x2) & Theme(s1,x1) & a_world-famous(s1))