SWI-Prolog Did You Know Did you know? SWI-Prolog tabling provides Well Founded Semantics Search Documentation:
Pack logtalk -- logtalk-3.90.1/manuals/_sources/refman/methods/not_1.rst.txt

The current version of pack logtalk does not contain a file logtalk-3.90.1/manuals/_sources/refman/methods/not_1.rst.txt