validate_schema.py

validate_schema(state)

Validate the generated TTL output against the BrickSchema.

Parameters:

Name	Type	Description	Default
state	State	The current state containing the TTL output and validation parameters.	required

Returns:

Name	Type	Description
dict	Dict[str, Any]	A dictionary containing the validation status and report.

Source code in brickllm/nodes/validate_schema.py

def validate_schema(state) -> Dict[str, Any]:
    """
    Validate the generated TTL output against the BrickSchema.

    Args:
        state (State): The current state containing the TTL output and validation parameters.

    Returns:
        dict: A dictionary containing the validation status and report.
    """
    custom_logger.eurac("✅ Validating TTL schema")

    ttl_output = state.get("ttl_output", None)
    max_iter = state.get("validation_max_iter", 2)

    max_iter -= 1

    if ttl_output is None:
        return {
            "is_valid": False,
            "validation_report": "Empty TTL output.",
            "validation_max_iter": max_iter,
        }

    is_valid, report = validate_ttl(ttl_output)

    return {
        "is_valid": is_valid,
        "validation_report": report,
        "validation_max_iter": max_iter,
    }