This guide provides a streamlined process for utilizing ChatGPT 4o to extract and format line data from P&ID documents into an LDT structure. By following the outlined prompts, users can efficiently gather relevant attributes, ensure data accuracy, and produce a professional output ready for further use. It simplifies what can be a complex task, making it accessible even for those without advanced technical skills. Overall, this guide enhances productivity and accuracy in handling P&ID data.