To write and run Prolog software, you typically need two things: a to write your code and an interpreter (or compiler) to execute it. 4.3 Loading Prolog source files

A Prolog source file is a plain text file containing a Prolog program or part thereof. Prolog source files come in three flavours: SWI-Prolog Program Development Tools - SWI-Prolog

Prolog is a logic-based programming language primarily used for (AI), natural language processing, and expert systems. Unlike traditional languages where you tell the computer how to do something, in Prolog, you describe facts and rules about a problem, and the computer finds the solution . Getting Started with Prolog