.env.example

    # Neo4j Configuration
    NEO4J_URI=bolt://localhost:7687
    NEO4J_USER=neo4j
    NEO4J_PASSWORD=your_password

    # Ollama Configuration
    OLLAMA_BASE_URL=http://localhost:11434
    OLLAMA_MODEL=llama2
    OLLAMA_EMBEDDING_MODEL=nomic-embed-text

    # Vector Store Configuration
    VECTOR_STORE_PATH=./vector_store
    EMBEDDING_DIM=768  # nomic-embed-text dimension

    # API Configuration
    API_HOST=0.0.0.0
    API_PORT=8000
    API_WORKERS=4

    # Logging Configuration
    LOG_LEVEL=INFO
    LOG_FILE=knowledge_graph.log

    # Extraction Configuration
    BATCH_SIZE=10
    MAX_TOKENS=2000
    CONFIDENCE_THRESHOLD=0.5

    # Search Configuration
    DEFAULT_VECTOR_WEIGHT=0.5
    DEFAULT_MAX_RESULTS=10