Update knowledge_base.pl

knowledge_base.pl

@@ -186,9 +186,4 @@ loses_military_connection(_, _).
 loses_40_quarters(_, _).
 parolee_for_at_least_1_year(_).
 condition(_, _).
-status(_, _).
-
-% Define the person
-us_citizen(john_doe).
-lawfully_residing(john_doe, 'U.S.', date(1996, 1, 1)). % Born on January 1, 1996
-condition(john_doe, 'Blind').
+status(_, _).