"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-07 09:43:30.786090
"""

```python
from typing import List, Dict

class KnowledgeBase:
    def __init__(self):
        self.knowledge = {}

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

        :param fact: A string representing the fact.
        """
        if fact not in self.knowledge:
            self.knowledge[fact] = []

    def retrieve_information(self, query: str) -> List[str]:
        """
        Retrieves information related to the given query from the knowledge base.

        :param query: The query or question as a string.
        :return: A list of relevant facts.
        """
        return [fact for fact in self.knowledge if query.lower() in fact.lower()]

    def deduce_new_fact(self, rule: str) -> None:
        """
        Deduces new facts based on existing knowledge and rules.

        :param rule: The inference rule as a string.
        """
        left_side, right_side = rule.split(" => ")
        for fact in self.retrieve_information(left_side):
            if all(subfact in fact for subfact in right_side.split(" & ")):
                new_fact = ' '.join([word for word in (fact + " " + right_side).split() if not word.startswith(right_side)])
                if new_fact and new_fact != fact:
                    self.add_fact(new_fact)


def reasoning_engine(knowledge_base: KnowledgeBase) -> None:
    """
    Enhances the reasoning sophistication by automatically deducing new facts.

    :param knowledge_base: The knowledge base containing existing facts.
    """
    rules = [
        "A & B => C",
        "B & D => E",
        "C & D => F"
    ]

    for rule in rules:
        knowledge_base.deduce_new_fact(rule)

# Example usage
if __name__ == "__main__":
    kb = KnowledgeBase()
    kb.add_fact("I am a human")
    kb.add_fact("Humans are mortal")

    print("Initial Facts:", kb.knowledge)
    reasoning_engine(kb)
    print("\nUpdated Facts after Reasoning:", kb.knowledge)
``