Prompt-based Knowledge Graph Construction API

Small Flask API that accepts text, pairs it with a few-shot prompt, and prepares it for downstream knowledge-graph extraction. The project ships with ready-to-use prompts and simple utilities to load them.

Process Flow

Project Layout

• src/ - Flask API following a simple DDD layering
• prompt/system/ - System prompts (LLM behavior/constraints).
• prompt/prompts/ - Few-shot prompt templates (include ${USER_TEXT} placeholder).
• tests/ - Pytest suite for services and controllers.

Sequence Diagram