"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-08 18:37:35.241134
"""

```python
from typing import List, Dict, Union

class KnowledgeBase:
    def __init__(self):
        self.knowledge = []

    def add_fact(self, fact: str) -> None:
        """Add a new fact to the knowledge base."""
        self.knowledge.append(fact)

    def get_facts(self) -> List[str]:
        """Return all facts in the knowledge base."""
        return self.knowledge

def reasoning_engine(kb: KnowledgeBase) -> Dict[str, Union[bool, str]]:
    """
    A simple reasoning engine that checks if a set of facts logically imply another fact.

    Args:
        kb (KnowledgeBase): The knowledge base containing the facts.

    Returns:
        Dict[str, Union[bool, str]]: A dictionary indicating whether the implication holds and the result.
    """
    # Define the premises to check
    premises = [
        "If it is raining, then the ground is wet.",
        "It is not raining."
    ]
    
    # The conclusion we want to derive from the premises
    conclusion = "The ground is dry."

    # Check each premise
    implication_results = {premise: self._check_premise(kb, premise) for premise in premises}

    # Determine if the overall implication holds
    overall_implication = all(implication_results.values())

    return {
        "overall_implication": overall_implication,
        "results": {k: v for k, v in implication_results.items() if v != "Invalid Premise"}
    }

def _check_premise(kb: KnowledgeBase, premise: str) -> bool:
    """Check if the given premise is valid based on the knowledge base."""
    # Simplified check by splitting and comparing parts of the premise
    if "raining" in premise and "wet" in premise:
        return kb.get_facts().__contains__("It is raining") == ("then it is wet" in premise)
    
    if "not raining" in premise:
        return not kb.get_facts().__contains__("It is raining")
    
    # If the structure doesn't match, consider it invalid
    return "Invalid Premise"

# Example usage
if __name__ == "__main__":
    knowledge_base = KnowledgeBase()
    knowledge_base.add_fact("It is raining.")
    knowledge_base.add_fact("The ground is wet.")

    result = reasoning_engine(knowledge_base)
    print(result)  # Should indicate that the implication does not hold based on given facts

```