https://github.com/opless/small-prolog-walnut-creek-original https://github.com/opless/small-prolog-walnut-creek-original Is a copy of the PD prolog used in th

https://github.com/opless/small-prolog-walnut-creek-original https://github.com/opless/small-prolog-walnut-creek-original Is a copy of the PD prolog used in the PNP system in NT More details (and probably where the original article was sourced from) http://www.drdobbs.com/cpp/extending-c-with-prolog/184409294 http://www.drdobbs.com/cpp/extending-c-with-prolog/184409294 Finally a good write up by Microsoft themselves https://web.archive.org/web/20040603192757/research.microsoft.com/research/dtg/davidhov/pap.htm https://web.archive.org/web/20040603192757/research.microsof...