depth_10_size_50_seed_1/facts.pl

:- dynamic term_expansion/2.
:- multifile term_expansion/2.


brother_in_law(X, Y) :-
    married(X, A),
    brother(A, Y).

husband(X, Y) :-
    married(X, Y),
    male(Y).

:- dynamic nonbinary/1.

nonbinary(X) :-
    gender(X, nonbinary).

niece(X, Y) :-
    sibling(X, A),
    daughter(A, Y).

sister_in_law(X, Y) :-
    married(X, A),
    sister(A, Y).

daughter_in_law(X, Y) :-
    child(X, A),
    wife(A, Y).

daughter(X, Y) :-
    child(X, Y),
    female(Y).

:- dynamic library_directory/1.
:- multifile library_directory/1.


wife(X, Y) :-
    married(X, Y),
    female(Y).

son_in_law(X, Y) :-
    child(X, A),
    husband(A, Y).

male(X) :-
    gender(X, male).

:- dynamic goal_expansion/4.
:- multifile goal_expansion/4.


father_in_law(X, Y) :-
    married(X, A),
    father(A, Y).

child(X, Y) :-
    parent(Y, X).

son(X, Y) :-
    child(X, Y),
    male(Y).

mother_in_law(X, Y) :-
    married(X, A),
    mother(A, Y).

male_first_cousin_once_removed(X, Y) :-
    cousin(X, A),
    son(A, Y),
    X\=Y.

mother(X, Y) :-
    parent(X, Y),
    female(Y).

:- dynamic term_expansion/4.
:- multifile term_expansion/4.


father(X, Y) :-
    parent(X, Y),
    male(Y).

female_first_cousin_once_removed(X, Y) :-
    cousin(X, A),
    daughter(A, Y),
    X\=Y.

:- dynamic file_search_path/2.
:- multifile file_search_path/2.

file_search_path(library, Dir) :-
    library_directory(Dir).
file_search_path(swi, A) :-
    system:current_prolog_flag(home, A).
file_search_path(swi, A) :-
    system:current_prolog_flag(shared_home, A).
file_search_path(library, app_config(lib)).
file_search_path(library, swi(library)).
file_search_path(library, swi(library/clp)).
file_search_path(library, A) :-
    system:'$ext_library_directory'(A).
file_search_path(foreign, swi(A)) :-
    system:
    (   current_prolog_flag(apple_universal_binary, true),
        A='lib/fat-darwin'
    ).
file_search_path(path, A) :-
    system:
    (   getenv('PATH', B),
        current_prolog_flag(path_sep, C),
        atomic_list_concat(D, C, B),
        '$member'(A, D)
    ).
file_search_path(user_app_data, A) :-
    system:'$xdg_prolog_directory'(data, A).
file_search_path(common_app_data, A) :-
    system:'$xdg_prolog_directory'(common_data, A).
file_search_path(user_app_config, A) :-
    system:'$xdg_prolog_directory'(config, A).
file_search_path(common_app_config, A) :-
    system:'$xdg_prolog_directory'(common_config, A).
file_search_path(app_data, user_app_data('.')).
file_search_path(app_data, common_app_data('.')).
file_search_path(app_config, user_app_config('.')).
file_search_path(app_config, common_app_config('.')).
file_search_path(app_preferences, user_app_config('.')).
file_search_path(user_profile, app_preferences('.')).
file_search_path(app, swi(app)).
file_search_path(app, app_data(app)).
file_search_path(autoload, swi(library)).
file_search_path(autoload, pce(prolog/lib)).
file_search_path(autoload, app_config(lib)).
file_search_path(autoload, Dir) :-
    '$autoload':'$ext_library_directory'(Dir).
file_search_path(pack, app_data(pack)).
file_search_path(library, PackLib) :-
    '$pack':pack_dir(_Name, prolog, PackLib).
file_search_path(foreign, PackLib) :-
    '$pack':pack_dir(_Name, foreign, PackLib).
file_search_path(app, AppDir) :-
    '$pack':pack_dir(_Name, app, AppDir).
file_search_path(pce, PceHome) :-
    link_xpce:
    (   current_prolog_flag(xpce, true),
        pcehome_(PceHome)
    ).
file_search_path(library, pce('prolog/lib')).
file_search_path(foreign, pce(ArchLib)) :-
    link_xpce:
    (   current_prolog_flag(arch, Arch),
        atom_concat('lib/', Arch, ArchLib)
    ).

:- multifile prolog_list_goal/1.


male_second_cousin(X, Y) :-
    parent(X, A),
    parent(Y, B),
    cousin(A, B),
    male(Y),
    X\=Y.

sister(Y, X) :-
    sibling(X, Y),
    female(X).

brother(X, Y) :-
    sibling(X, Y),
    male(Y).

female_second_cousin(X, Y) :-
    parent(X, A),
    parent(Y, B),
    cousin(A, B),
    female(Y),
    X\=Y.

male_cousin(X, Y) :-
    cousin(X, Y),
    male(Y).

:- dynamic parent/2.

parent('Adele Ervin', 'Boris Ervin').
parent('Adele Ervin', 'Karen Ervin').
parent('Alphonso Cater', 'Alton Cater').
parent('Alphonso Cater', 'Ella Cater').
parent('Alton Cater', 'Bruce Cater').
parent('Alton Cater', 'Vita Cater').
parent('Alyssa Bode', 'Rigoberto Bode').
parent('Alyssa Bode', 'Tiffany Bode').
parent('Delpha Donohue', 'Rigoberto Bode').
parent('Delpha Donohue', 'Tiffany Bode').
parent('Demarcus Donohue', 'Edmond Donohue').
parent('Demarcus Donohue', 'Lyndia Donohue').
parent('Derick Backus', 'Jewel Backus').
parent('Derick Backus', 'Wes Backus').
parent('Derrick Dow', 'Gaye Dow').
parent('Derrick Dow', 'Odis Dow').
parent('Dirk Donohue', 'Mason Donohue').
parent('Dirk Donohue', 'Therese Donohue').
parent('Edmond Donohue', 'Delpha Donohue').
parent('Edmond Donohue', 'Pedro Donohue').
parent('Ella Cater', 'Margarite Ussery').
parent('Ella Cater', 'Tyler Ussery').
parent('Elmer Cater', 'Alton Cater').
parent('Elmer Cater', 'Ella Cater').
parent('Gaye Dow', 'Rigoberto Bode').
parent('Gaye Dow', 'Tiffany Bode').
parent('Gerry Donohue', 'Dirk Donohue').
parent('Gerry Donohue', 'Staci Donohue').
parent('Gustavo Leibowitz', 'Aubrey Leibowitz').
parent('Gustavo Leibowitz', 'Lisha Leibowitz').
parent('Jewel Backus', 'Alton Cater').
parent('Jewel Backus', 'Ella Cater').
parent('Karen Ervin', 'Bruce Cater').
parent('Karen Ervin', 'Vita Cater').
parent('Kimberlee Chambers', 'Alton Cater').
parent('Kimberlee Chambers', 'Ella Cater').
parent('Kris Cater', 'Alphonso Cater').
parent('Kris Cater', 'Teressa Cater').
parent('Kurtis Lucier', 'Peter Lucier').
parent('Kurtis Lucier', 'Rosina Lucier').
parent('Lisha Leibowitz', 'Boris Ervin').
parent('Lisha Leibowitz', 'Karen Ervin').
parent('Minerva Chambers', 'Craig Chambers').
parent('Minerva Chambers', 'Kimberlee Chambers').
parent('Nikki Dow', 'Gaye Dow').
parent('Nikki Dow', 'Odis Dow').
parent('Pedro Donohue', 'Mason Donohue').
parent('Pedro Donohue', 'Therese Donohue').
parent('Perla Donohue', 'Edmond Donohue').
parent('Perla Donohue', 'Lyndia Donohue').
parent('Rosina Lucier', 'Bruce Cater').
parent('Rosina Lucier', 'Vita Cater').
parent('Shemika Donohue', 'Dirk Donohue').
parent('Shemika Donohue', 'Staci Donohue').
parent('Suzanne Leibowitz', 'Aubrey Leibowitz').
parent('Suzanne Leibowitz', 'Lisha Leibowitz').
parent('Teressa Cater', 'Danny Callaghan').
parent('Teressa Cater', 'Emelda Callaghan').
parent('Ty Donohue', 'Mason Donohue').
parent('Ty Donohue', 'Therese Donohue').
parent('Veronica Donohue', 'Mason Donohue').
parent('Veronica Donohue', 'Therese Donohue').
parent('Vita Cater', 'Delpha Donohue').
parent('Vita Cater', 'Pedro Donohue').
parent('Wilfredo Cater', 'Alton Cater').
parent('Wilfredo Cater', 'Ella Cater').

married(X, Y) :-
    parent(Child, X),
    parent(Child, Y),
    X\=Y.

female_cousin(X, Y) :-
    cousin(X, Y),
    female(Y).

cousin(X, Y) :-
    parent(X, A),
    parent(Y, B),
    sibling(A, B),
    X\=Y.

sibling(X, Y) :-
    parent(X, A),
    parent(Y, A),
    X\=Y.

uncle(X, Y) :-
    parent(X, A),
    brother(A, Y).

:- multifile message_property/2.


aunt(X, Y) :-
    parent(X, A),
    sister(A, Y).

:- dynamic gender/2.

gender('Adele Ervin', female).
gender('Alphonso Cater', male).
gender('Alton Cater', male).
gender('Alyssa Bode', female).
gender('Aubrey Leibowitz', male).
gender('Boris Ervin', male).
gender('Bruce Cater', male).
gender('Craig Chambers', male).
gender('Danny Callaghan', male).
gender('Delpha Donohue', female).
gender('Demarcus Donohue', male).
gender('Derick Backus', male).
gender('Derrick Dow', male).
gender('Dirk Donohue', male).
gender('Edmond Donohue', male).
gender('Ella Cater', female).
gender('Elmer Cater', male).
gender('Emelda Callaghan', female).
gender('Gaye Dow', female).
gender('Gerry Donohue', male).
gender('Gustavo Leibowitz', male).
gender('Jewel Backus', female).
gender('Karen Ervin', female).
gender('Kimberlee Chambers', female).
gender('Kris Cater', female).
gender('Kurtis Lucier', male).
gender('Lisha Leibowitz', female).
gender('Lyndia Donohue', female).
gender('Margarite Ussery', female).
gender('Mason Donohue', male).
gender('Minerva Chambers', female).
gender('Nikki Dow', female).
gender('Odis Dow', male).
gender('Pedro Donohue', male).
gender('Perla Donohue', female).
gender('Peter Lucier', male).
gender('Rigoberto Bode', male).
gender('Rosina Lucier', female).
gender('Shemika Donohue', female).
gender('Staci Donohue', female).
gender('Suzanne Leibowitz', female).
gender('Teressa Cater', female).
gender('Therese Donohue', female).
gender('Tiffany Bode', female).
gender('Ty Donohue', male).
gender('Tyler Ussery', male).
gender('Veronica Donohue', female).
gender('Vita Cater', female).
gender('Wes Backus', male).
gender('Wilfredo Cater', male).

:- dynamic expand_query/4.
:- multifile expand_query/4.


:- multifile prolog_clause_name/2.


second_uncle(X, Y) :-
    great_grandparent(X, A),
    brother(A, Y).

second_aunt(X, Y) :-
    great_grandparent(X, A),
    sister(A, Y).

:- dynamic pyrun/2.

pyrun(A, B) :-
    read_term_from_atom(A, C, [variable_names(B)]),
    call(C).

friend(X, Y) :-
    friend_(X, Y).
friend(X, Y) :-
    friend_(Y, X).

great_grandson(X, Y) :-
    great_grandchild(X, Y),
    male(Y).

:- dynamic friend_/2.

friend_('Adele Ervin', 'Alphonso Cater').
friend_('Adele Ervin', 'Alyssa Bode').
friend_('Adele Ervin', 'Craig Chambers').
friend_('Adele Ervin', 'Gerry Donohue').
friend_('Adele Ervin', 'Lisha Leibowitz').
friend_('Adele Ervin', 'Mason Donohue').
friend_('Adele Ervin', 'Teressa Cater').
friend_('Alphonso Cater', 'Alyssa Bode').
friend_('Alphonso Cater', 'Craig Chambers').
friend_('Alphonso Cater', 'Edmond Donohue').
friend_('Alphonso Cater', 'Gerry Donohue').
friend_('Alphonso Cater', 'Lisha Leibowitz').
friend_('Alphonso Cater', 'Mason Donohue').
friend_('Alphonso Cater', 'Minerva Chambers').
friend_('Alphonso Cater', 'Teressa Cater').
friend_('Alphonso Cater', 'Tiffany Bode').
friend_('Alphonso Cater', 'Wes Backus').
friend_('Alton Cater', 'Aubrey Leibowitz').
friend_('Alton Cater', 'Delpha Donohue').
friend_('Alton Cater', 'Emelda Callaghan').
friend_('Alton Cater', 'Kimberlee Chambers').
friend_('Alton Cater', 'Kris Cater').
friend_('Alton Cater', 'Therese Donohue').
friend_('Alyssa Bode', 'Craig Chambers').
friend_('Alyssa Bode', 'Edmond Donohue').
friend_('Alyssa Bode', 'Gerry Donohue').
friend_('Alyssa Bode', 'Lisha Leibowitz').
friend_('Alyssa Bode', 'Mason Donohue').
friend_('Alyssa Bode', 'Minerva Chambers').
friend_('Alyssa Bode', 'Teressa Cater').
friend_('Alyssa Bode', 'Wes Backus').
friend_('Aubrey Leibowitz', 'Delpha Donohue').
friend_('Aubrey Leibowitz', 'Emelda Callaghan').
friend_('Aubrey Leibowitz', 'Kimberlee Chambers').
friend_('Aubrey Leibowitz', 'Kris Cater').
friend_('Aubrey Leibowitz', 'Peter Lucier').
friend_('Aubrey Leibowitz', 'Therese Donohue').
friend_('Boris Ervin', 'Delpha Donohue').
friend_('Boris Ervin', 'Derick Backus').
friend_('Boris Ervin', 'Elmer Cater').
friend_('Boris Ervin', 'Gaye Dow').
friend_('Boris Ervin', 'Gustavo Leibowitz').
friend_('Boris Ervin', 'Jewel Backus').
friend_('Boris Ervin', 'Nikki Dow').
friend_('Boris Ervin', 'Perla Donohue').
friend_('Boris Ervin', 'Rigoberto Bode').
friend_('Boris Ervin', 'Shemika Donohue').
friend_('Boris Ervin', 'Wes Backus').
friend_('Bruce Cater', 'Danny Callaghan').
friend_('Bruce Cater', 'Demarcus Donohue').
friend_('Bruce Cater', 'Dirk Donohue').
friend_('Bruce Cater', 'Ella Cater').
friend_('Bruce Cater', 'Margarite Ussery').
friend_('Bruce Cater', 'Rosina Lucier').
friend_('Bruce Cater', 'Suzanne Leibowitz').
friend_('Bruce Cater', 'Tyler Ussery').
friend_('Bruce Cater', 'Veronica Donohue').
friend_('Craig Chambers', 'Edmond Donohue').
friend_('Craig Chambers', 'Gerry Donohue').
friend_('Craig Chambers', 'Lisha Leibowitz').
friend_('Craig Chambers', 'Mason Donohue').
friend_('Craig Chambers', 'Minerva Chambers').
friend_('Craig Chambers', 'Teressa Cater').
friend_('Craig Chambers', 'Wes Backus').
friend_('Danny Callaghan', 'Demarcus Donohue').
friend_('Danny Callaghan', 'Dirk Donohue').
friend_('Danny Callaghan', 'Ella Cater').
friend_('Danny Callaghan', 'Margarite Ussery').
friend_('Danny Callaghan', 'Rosina Lucier').
friend_('Danny Callaghan', 'Suzanne Leibowitz').
friend_('Danny Callaghan', 'Tyler Ussery').
friend_('Danny Callaghan', 'Veronica Donohue').
friend_('Delpha Donohue', 'Derick Backus').
friend_('Delpha Donohue', 'Elmer Cater').
friend_('Delpha Donohue', 'Emelda Callaghan').
friend_('Delpha Donohue', 'Gaye Dow').
friend_('Delpha Donohue', 'Gustavo Leibowitz').
friend_('Delpha Donohue', 'Jewel Backus').
friend_('Delpha Donohue', 'Kimberlee Chambers').
friend_('Delpha Donohue', 'Kris Cater').
friend_('Delpha Donohue', 'Nikki Dow').
friend_('Delpha Donohue', 'Perla Donohue').
friend_('Delpha Donohue', 'Rigoberto Bode').
friend_('Delpha Donohue', 'Shemika Donohue').
friend_('Delpha Donohue', 'Therese Donohue').
friend_('Demarcus Donohue', 'Dirk Donohue').
friend_('Demarcus Donohue', 'Ella Cater').
friend_('Demarcus Donohue', 'Margarite Ussery').
friend_('Demarcus Donohue', 'Rosina Lucier').
friend_('Demarcus Donohue', 'Suzanne Leibowitz').
friend_('Demarcus Donohue', 'Tyler Ussery').
friend_('Demarcus Donohue', 'Veronica Donohue').
friend_('Derick Backus', 'Elmer Cater').
friend_('Derick Backus', 'Gaye Dow').
friend_('Derick Backus', 'Gustavo Leibowitz').
friend_('Derick Backus', 'Jewel Backus').
friend_('Derick Backus', 'Nikki Dow').
friend_('Derick Backus', 'Perla Donohue').
friend_('Derick Backus', 'Rigoberto Bode').
friend_('Derick Backus', 'Shemika Donohue').
friend_('Derick Backus', 'Wes Backus').
friend_('Derrick Dow', 'Karen Ervin').
friend_('Derrick Dow', 'Lyndia Donohue').
friend_('Derrick Dow', 'Pedro Donohue').
friend_('Derrick Dow', 'Ty Donohue').
friend_('Derrick Dow', 'Vita Cater').
friend_('Dirk Donohue', 'Ella Cater').
friend_('Dirk Donohue', 'Karen Ervin').
friend_('Dirk Donohue', 'Kurtis Lucier').
friend_('Dirk Donohue', 'Margarite Ussery').
friend_('Dirk Donohue', 'Rosina Lucier').
friend_('Dirk Donohue', 'Staci Donohue').
friend_('Dirk Donohue', 'Suzanne Leibowitz').
friend_('Dirk Donohue', 'Tyler Ussery').
friend_('Dirk Donohue', 'Veronica Donohue').
friend_('Edmond Donohue', 'Gerry Donohue').
friend_('Edmond Donohue', 'Lisha Leibowitz').
friend_('Edmond Donohue', 'Minerva Chambers').
friend_('Edmond Donohue', 'Teressa Cater').
friend_('Edmond Donohue', 'Wes Backus').
friend_('Ella Cater', 'Kurtis Lucier').
friend_('Ella Cater', 'Margarite Ussery').
friend_('Ella Cater', 'Rosina Lucier').
friend_('Ella Cater', 'Suzanne Leibowitz').
friend_('Ella Cater', 'Tyler Ussery').
friend_('Ella Cater', 'Veronica Donohue').
friend_('Elmer Cater', 'Gaye Dow').
friend_('Elmer Cater', 'Gustavo Leibowitz').
friend_('Elmer Cater', 'Jewel Backus').
friend_('Elmer Cater', 'Nikki Dow').
friend_('Elmer Cater', 'Perla Donohue').
friend_('Elmer Cater', 'Rigoberto Bode').
friend_('Elmer Cater', 'Shemika Donohue').
friend_('Elmer Cater', 'Wes Backus').
friend_('Emelda Callaghan', 'Kimberlee Chambers').
friend_('Emelda Callaghan', 'Kris Cater').
friend_('Emelda Callaghan', 'Peter Lucier').
friend_('Emelda Callaghan', 'Therese Donohue').
friend_('Gaye Dow', 'Gustavo Leibowitz').
friend_('Gaye Dow', 'Jewel Backus').
friend_('Gaye Dow', 'Nikki Dow').
friend_('Gaye Dow', 'Perla Donohue').
friend_('Gaye Dow', 'Rigoberto Bode').
friend_('Gaye Dow', 'Shemika Donohue').
friend_('Gaye Dow', 'Wes Backus').
friend_('Gerry Donohue', 'Lisha Leibowitz').
friend_('Gerry Donohue', 'Mason Donohue').
friend_('Gerry Donohue', 'Minerva Chambers').
friend_('Gerry Donohue', 'Pedro Donohue').
friend_('Gerry Donohue', 'Teressa Cater').
friend_('Gerry Donohue', 'Wes Backus').
friend_('Gustavo Leibowitz', 'Jewel Backus').
friend_('Gustavo Leibowitz', 'Nikki Dow').
friend_('Gustavo Leibowitz', 'Perla Donohue').
friend_('Gustavo Leibowitz', 'Rigoberto Bode').
friend_('Gustavo Leibowitz', 'Shemika Donohue').
friend_('Gustavo Leibowitz', 'Wes Backus').
friend_('Jewel Backus', 'Nikki Dow').
friend_('Jewel Backus', 'Perla Donohue').
friend_('Jewel Backus', 'Rigoberto Bode').
friend_('Jewel Backus', 'Shemika Donohue').
friend_('Jewel Backus', 'Wes Backus').
friend_('Karen Ervin', 'Lyndia Donohue').
friend_('Karen Ervin', 'Pedro Donohue').
friend_('Karen Ervin', 'Ty Donohue').
friend_('Karen Ervin', 'Vita Cater').
friend_('Kimberlee Chambers', 'Kris Cater').
friend_('Kimberlee Chambers', 'Peter Lucier').
friend_('Kimberlee Chambers', 'Therese Donohue').
friend_('Kris Cater', 'Peter Lucier').
friend_('Kris Cater', 'Therese Donohue').
friend_('Kurtis Lucier', 'Suzanne Leibowitz').
friend_('Kurtis Lucier', 'Tyler Ussery').
friend_('Lisha Leibowitz', 'Mason Donohue').
friend_('Lisha Leibowitz', 'Minerva Chambers').
friend_('Lisha Leibowitz', 'Teressa Cater').
friend_('Lisha Leibowitz', 'Wes Backus').
friend_('Lyndia Donohue', 'Pedro Donohue').
friend_('Lyndia Donohue', 'Teressa Cater').
friend_('Lyndia Donohue', 'Ty Donohue').
friend_('Lyndia Donohue', 'Vita Cater').
friend_('Margarite Ussery', 'Rosina Lucier').
friend_('Margarite Ussery', 'Suzanne Leibowitz').
friend_('Margarite Ussery', 'Tyler Ussery').
friend_('Mason Donohue', 'Teressa Cater').
friend_('Minerva Chambers', 'Teressa Cater').
friend_('Minerva Chambers', 'Wes Backus').
friend_('Nikki Dow', 'Perla Donohue').
friend_('Nikki Dow', 'Rigoberto Bode').
friend_('Nikki Dow', 'Shemika Donohue').
friend_('Nikki Dow', 'Wes Backus').
friend_('Pedro Donohue', 'Teressa Cater').
friend_('Pedro Donohue', 'Ty Donohue').
friend_('Pedro Donohue', 'Vita Cater').
friend_('Perla Donohue', 'Rigoberto Bode').
friend_('Perla Donohue', 'Shemika Donohue').
friend_('Perla Donohue', 'Wes Backus').
friend_('Peter Lucier', 'Therese Donohue').
friend_('Rigoberto Bode', 'Shemika Donohue').
friend_('Rosina Lucier', 'Suzanne Leibowitz').
friend_('Rosina Lucier', 'Tyler Ussery').
friend_('Rosina Lucier', 'Veronica Donohue').
friend_('Shemika Donohue', 'Wes Backus').
friend_('Staci Donohue', 'Suzanne Leibowitz').
friend_('Staci Donohue', 'Tyler Ussery').
friend_('Suzanne Leibowitz', 'Tyler Ussery').
friend_('Suzanne Leibowitz', 'Veronica Donohue').
friend_('Teressa Cater', 'Vita Cater').
friend_('Teressa Cater', 'Wes Backus').
friend_('Ty Donohue', 'Vita Cater').
friend_('Tyler Ussery', 'Veronica Donohue').

:- dynamic expand_answer/2.
:- multifile expand_answer/2.


great_granddaughter(X, Y) :-
    great_grandchild(X, Y),
    female(Y).

great_grandchild(X, Y) :-
    great_grandparent(Y, X).

:- dynamic exception/3.
:- multifile exception/3.


great_grandfather(X, Y) :-
    great_grandparent(X, Y),
    male(Y).

:- dynamic type/2.

type('Adele Ervin', person).
type('Alphonso Cater', person).
type('Alton Cater', person).
type('Alyssa Bode', person).
type('Aubrey Leibowitz', person).
type('Boris Ervin', person).
type('Bruce Cater', person).
type('Craig Chambers', person).
type('Danny Callaghan', person).
type('Delpha Donohue', person).
type('Demarcus Donohue', person).
type('Derick Backus', person).
type('Derrick Dow', person).
type('Dirk Donohue', person).
type('Edmond Donohue', person).
type('Ella Cater', person).
type('Elmer Cater', person).
type('Emelda Callaghan', person).
type('Gaye Dow', person).
type('Gerry Donohue', person).
type('Gustavo Leibowitz', person).
type('Jewel Backus', person).
type('Karen Ervin', person).
type('Kimberlee Chambers', person).
type('Kris Cater', person).
type('Kurtis Lucier', person).
type('Lisha Leibowitz', person).
type('Lyndia Donohue', person).
type('Margarite Ussery', person).
type('Mason Donohue', person).
type('Minerva Chambers', person).
type('Nikki Dow', person).
type('Odis Dow', person).
type('Pedro Donohue', person).
type('Perla Donohue', person).
type('Peter Lucier', person).
type('Rigoberto Bode', person).
type('Rosina Lucier', person).
type('Shemika Donohue', person).
type('Staci Donohue', person).
type('Suzanne Leibowitz', person).
type('Teressa Cater', person).
type('Therese Donohue', person).
type('Tiffany Bode', person).
type('Ty Donohue', person).
type('Tyler Ussery', person).
type('Veronica Donohue', person).
type('Vita Cater', person).
type('Wes Backus', person).
type('Wilfredo Cater', person).

great_grandmother(X, Y) :-
    great_grandparent(X, Y),
    female(Y).

:- dynamic message_hook/3.
:- multifile message_hook/3.


:- dynamic dob/2.

dob('Adele Ervin', '0259-06-10').
dob('Alphonso Cater', '0263-12-07').
dob('Alton Cater', '0236-04-04').
dob('Alyssa Bode', '0173-09-18').
dob('Aubrey Leibowitz', '0256-09-07').
dob('Boris Ervin', '0232-11-24').
dob('Bruce Cater', '0209-05-24').
dob('Craig Chambers', '0266-04-19').
dob('Danny Callaghan', '0231-05-13').
dob('Delpha Donohue', '0171-04-12').
dob('Demarcus Donohue', '0231-12-08').
dob('Derick Backus', '0295-10-18').
dob('Derrick Dow', '0203-11-07').
dob('Dirk Donohue', '0167-06-08').
dob('Edmond Donohue', '0200-08-15').
dob('Ella Cater', '0239-10-28').
dob('Elmer Cater', '0266-06-04').
dob('Emelda Callaghan', '0231-06-14').
dob('Gaye Dow', '0175-12-31').
dob('Gerry Donohue', '0192-01-16').
dob('Gustavo Leibowitz', '0280-04-21').
dob('Jewel Backus', '0268-03-07').
dob('Karen Ervin', '0231-09-29').
dob('Kimberlee Chambers', '0266-03-07').
dob('Kris Cater', '0292-01-03').
dob('Kurtis Lucier', '0265-02-28').
dob('Lisha Leibowitz', '0256-07-31').
dob('Lyndia Donohue', '0200-11-14').
dob('Margarite Ussery', '0205-09-12').
dob('Mason Donohue', '0143-10-16').
dob('Minerva Chambers', '0296-02-22').
dob('Nikki Dow', '0207-05-27').
dob('Odis Dow', '0170-08-08').
dob('Pedro Donohue', '0172-08-18').
dob('Perla Donohue', '0231-12-08').
dob('Peter Lucier', '0240-08-04').
dob('Rigoberto Bode', '0146-09-21').
dob('Rosina Lucier', '0238-01-08').
dob('Shemika Donohue', '0189-04-18').
dob('Staci Donohue', '0162-07-16').
dob('Suzanne Leibowitz', '0281-08-19').
dob('Teressa Cater', '0260-05-02').
dob('Therese Donohue', '0141-09-13').
dob('Tiffany Bode', '0145-02-06').
dob('Ty Donohue', '0170-06-04').
dob('Tyler Ussery', '0206-04-13').
dob('Veronica Donohue', '0174-07-16').
dob('Vita Cater', '0205-04-19').
dob('Wes Backus', '0268-09-01').
dob('Wilfredo Cater', '0263-03-03').

great_grandparent(X, Y) :-
    grandparent(X, Z),
    parent(Z, Y).

:- dynamic job/2.

job('Adele Ervin', contractor).
job('Alphonso Cater', 'teacher, adult education').
job('Alton Cater', 'biomedical scientist').
job('Alyssa Bode', 'freight forwarder').
job('Aubrey Leibowitz', 'commercial/residential surveyor').
job('Boris Ervin', 'research scientist (life sciences)').
job('Bruce Cater', 'production assistant, television').
job('Craig Chambers', 'public house manager').
job('Danny Callaghan', 'museum education officer').
job('Delpha Donohue', 'engineer, manufacturing systems').
job('Demarcus Donohue', 'chief marketing officer').
job('Derick Backus', 'ranger/warden').
job('Derrick Dow', 'air cabin crew').
job('Dirk Donohue', 'newspaper journalist').
job('Edmond Donohue', 'police officer').
job('Ella Cater', translator).
job('Elmer Cater', 'accountant, chartered').
job('Emelda Callaghan', 'product designer').
job('Gaye Dow', 'geographical information systems officer').
job('Gerry Donohue', 'estate manager/land agent').
job('Gustavo Leibowitz', 'therapist, art').
job('Jewel Backus', 'civil engineer, consulting').
job('Karen Ervin', 'investment banker, corporate').
job('Kimberlee Chambers', 'airline pilot').
job('Kris Cater', 'advertising copywriter').
job('Kurtis Lucier', 'agricultural engineer').
job('Lisha Leibowitz', 'special educational needs teacher').
job('Lyndia Donohue', acupuncturist).
job('Margarite Ussery', 'museum/gallery curator').
job('Mason Donohue', 'engineer, technical sales').
job('Minerva Chambers', 'pharmacist, hospital').
job('Nikki Dow', 'air cabin crew').
job('Odis Dow', 'secretary, company').
job('Pedro Donohue', 'environmental education officer').
job('Perla Donohue', 'primary school teacher').
job('Peter Lucier', 'research scientist (life sciences)').
job('Rigoberto Bode', surgeon).
job('Rosina Lucier', 'exhibitions officer, museum/gallery').
job('Shemika Donohue', 'location manager').
job('Staci Donohue', 'exercise physiologist').
job('Suzanne Leibowitz', 'english as a foreign language teacher').
job('Teressa Cater', 'psychiatric nurse').
job('Therese Donohue', 'horticultural consultant').
job('Tiffany Bode', 'advertising copywriter').
job('Ty Donohue', 'pension scheme manager').
job('Tyler Ussery', 'surveyor, commercial/residential').
job('Veronica Donohue', chiropodist).
job('Vita Cater', 'electronics engineer').
job('Wes Backus', 'housing manager/officer').
job('Wilfredo Cater', 'community arts worker').

:- dynamic prolog_file_type/2.
:- multifile prolog_file_type/2.

prolog_file_type(pl, prolog).
prolog_file_type(prolog, prolog).
prolog_file_type(qlf, prolog).
prolog_file_type(qlf, qlf).
prolog_file_type(A, executable) :-
    system:current_prolog_flag(shared_object_extension, A).
prolog_file_type(dylib, executable) :-
    system:current_prolog_flag(apple, true).

grandson(X, Y) :-
    grandchild(X, Y),
    male(Y).

:- dynamic hobby/2.

hobby('Adele Ervin', meditation).
hobby('Alphonso Cater', meteorology).
hobby('Alton Cater', biology).
hobby('Alyssa Bode', meteorology).
hobby('Aubrey Leibowitz', dolls).
hobby('Boris Ervin', photography).
hobby('Bruce Cater', shogi).
hobby('Craig Chambers', dominoes).
hobby('Danny Callaghan', 'tether car').
hobby('Delpha Donohue', architecture).
hobby('Demarcus Donohue', geocaching).
hobby('Derick Backus', trainspotting).
hobby('Derrick Dow', 'bus spotting').
hobby('Dirk Donohue', research).
hobby('Edmond Donohue', geography).
hobby('Ella Cater', microbiology).
hobby('Elmer Cater', canoeing).
hobby('Emelda Callaghan', learning).
hobby('Gaye Dow', 'dairy farming').
hobby('Gerry Donohue', 'fossil hunting').
hobby('Gustavo Leibowitz', sociology).
hobby('Jewel Backus', finance).
hobby('Karen Ervin', meditation).
hobby('Kimberlee Chambers', 'wikipedia editing').
hobby('Kris Cater', 'radio-controlled car racing').
hobby('Kurtis Lucier', 'social studies').
hobby('Lisha Leibowitz', judo).
hobby('Lyndia Donohue', 'flying disc').
hobby('Margarite Ussery', cricket).
hobby('Mason Donohue', weightlifting).
hobby('Minerva Chambers', meditation).
hobby('Nikki Dow', 'ballroom dancing').
hobby('Odis Dow', microscopy).
hobby('Pedro Donohue', reading).
hobby('Perla Donohue', 'laser tag').
hobby('Peter Lucier', 'hiking/backpacking').
hobby('Rigoberto Bode', audiophile).
hobby('Rosina Lucier', 'tennis polo').
hobby('Shemika Donohue', photography).
hobby('Staci Donohue', backgammon).
hobby('Suzanne Leibowitz', microscopy).
hobby('Teressa Cater', herping).
hobby('Therese Donohue', philately).
hobby('Tiffany Bode', birdwatching).
hobby('Ty Donohue', shogi).
hobby('Tyler Ussery', 'magnet fishing').
hobby('Veronica Donohue', 'table tennis').
hobby('Vita Cater', 'scuba diving').
hobby('Wes Backus', biology).
hobby('Wilfredo Cater', 'sea glass collecting').

granddaughter(X, Y) :-
    grandchild(X, Y),
    female(Y).

:- dynamic portray/1.
:- multifile portray/1.


:- dynamic prolog_load_file/2.
:- multifile prolog_load_file/2.


:- dynamic goal_expansion/2.
:- multifile goal_expansion/2.


grandchild(X, Y) :-
    grandparent(Y, X).

great_uncle(X, Y) :-
    grandparent(X, A),
    brother(A, Y).

:- dynamic resource/2.
:- multifile resource/2.


:- thread_local thread_message_hook/3.
:- dynamic thread_message_hook/3.
:- volatile thread_message_hook/3.


great_aunt(X, Y) :-
    grandparent(X, A),
    sister(A, Y).

:- dynamic attribute/1.

attribute(contractor).
attribute(meditation).
attribute('teacher, adult education').
attribute(meteorology).
attribute('biomedical scientist').
attribute(biology).
attribute('freight forwarder').
attribute(meteorology).
attribute('commercial/residential surveyor').
attribute(dolls).
attribute('research scientist (life sciences)').
attribute(photography).
attribute('production assistant, television').
attribute(shogi).
attribute('public house manager').
attribute(dominoes).
attribute('museum education officer').
attribute('tether car').
attribute('engineer, manufacturing systems').
attribute(architecture).
attribute('chief marketing officer').
attribute(geocaching).
attribute('ranger/warden').
attribute(trainspotting).
attribute('air cabin crew').
attribute('bus spotting').
attribute('newspaper journalist').
attribute(research).
attribute('police officer').
attribute(geography).
attribute(translator).
attribute(microbiology).
attribute('accountant, chartered').
attribute(canoeing).
attribute('product designer').
attribute(learning).
attribute('geographical information systems officer').
attribute('dairy farming').
attribute('estate manager/land agent').
attribute('fossil hunting').
attribute('therapist, art').
attribute(sociology).
attribute('civil engineer, consulting').
attribute(finance).
attribute('investment banker, corporate').
attribute(meditation).
attribute('airline pilot').
attribute('wikipedia editing').
attribute('advertising copywriter').
attribute('radio-controlled car racing').
attribute('agricultural engineer').
attribute('social studies').
attribute('special educational needs teacher').
attribute(judo).
attribute(acupuncturist).
attribute('flying disc').
attribute('museum/gallery curator').
attribute(cricket).
attribute('engineer, technical sales').
attribute(weightlifting).
attribute('pharmacist, hospital').
attribute(meditation).
attribute('air cabin crew').
attribute('ballroom dancing').
attribute('secretary, company').
attribute(microscopy).
attribute('environmental education officer').
attribute(reading).
attribute('primary school teacher').
attribute('laser tag').
attribute('research scientist (life sciences)').
attribute('hiking/backpacking').
attribute(surgeon).
attribute(audiophile).
attribute('exhibitions officer, museum/gallery').
attribute('tennis polo').
attribute('location manager').
attribute(photography).
attribute('exercise physiologist').
attribute(backgammon).
attribute('english as a foreign language teacher').
attribute(microscopy).
attribute('psychiatric nurse').
attribute(herping).
attribute('horticultural consultant').
attribute(philately).
attribute('advertising copywriter').
attribute(birdwatching).
attribute('pension scheme manager').
attribute(shogi).
attribute('surveyor, commercial/residential').
attribute('magnet fishing').
attribute(chiropodist).
attribute('table tennis').
attribute('electronics engineer').
attribute('scuba diving').
attribute('housing manager/officer').
attribute(biology).
attribute('community arts worker').
attribute('sea glass collecting').

grandfather(X, Y) :-
    grandparent(X, Y),
    male(Y).

female(X) :-
    gender(X, female).

:- multifile prolog_predicate_name/2.


grandmother(X, Y) :-
    grandparent(X, Y),
    female(Y).

:- dynamic resource/3.
:- multifile resource/3.


grandparent(X, Y) :-
    parent(X, Z),
    parent(Z, Y).

:- dynamic save_all_clauses_to_file/1.

save_all_clauses_to_file(A) :-
    open(A, write, B),
    set_output(B),
    listing,
    close(B).

nephew(X, Y) :-
    sibling(X, A),
    son(A, Y).