"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-08 14:04:10.648008
"""

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


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

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

        Args:
            fact (str): A string representing a fact.
        """
        if fact not in self.knowledge:
            self.knowledge[fact] = []

    def query(self, question: str) -> List[str]:
        """Query the knowledge base for facts related to the question.

        Args:
            question (str): The question to be asked of the knowledge base.

        Returns:
            List[str]: A list of relevant facts.
        """
        return [fact for fact in self.knowledge if question.lower() in fact.lower()]

    def remove_fact(self, fact: str) -> None:
        """Remove a fact from the knowledge base.

        Args:
            fact (str): The fact to be removed.
        """
        if fact in self.knowledge:
            del self.knowledge[fact]


class ReasoningEngine:
    """A simple reasoning engine that uses a knowledge base to answer questions."""

    def __init__(self, kb: KnowledgeBase):
        self.kb = kb

    def reason(self, question: str) -> Dict[str, Any]:
        """Generate a reasoned response based on the knowledge base.

        Args:
            question (str): The input question.

        Returns:
            Dict[str, Any]: A dictionary containing the answer to the question.
        """
        relevant_facts = self.kb.query(question)
        if not relevant_facts:
            return {"answer": "I do not have enough information."}
        
        # Simple reasoning: Combine facts and generate a response
        response = " ".join(relevant_facts)
        return {"answer": f"Based on the available information, {response}."}

    def update_knowledge(self, new_fact: str) -> None:
        """Update the knowledge base with a new fact.

        Args:
            new_fact (str): The new fact to be added.
        """
        self.kb.add_fact(new_fact)


# Example usage
if __name__ == "__main__":
    kb = KnowledgeBase()
    kb.add_fact("All humans are mortal.")
    kb.add_fact("Socrates is a human.")
    
    reasoning_engine = ReasoningEngine(kb)
    
    print(reasoning_engine.reason("Is Socrates mortal?"))
    # Expected output:
    # {'answer': 'Based on the available information, All humans are mortal. and Socrates is a human.'}
    
    kb.remove_fact("All humans are mortal.")
    reasoning_engine.update_knowledge("Some humans are immortal.")
    
    print(reasoning_engine.reason("Is Socrates mortal?"))
    # Expected output:
    # {'answer': "I do not have enough information."}
```