"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-05 21:30:58.255377
"""

```python
from typing import List, Dict


class ReasoningEngine:
    """
    A basic reasoning engine designed to handle simple logical deductions.
    """

    def __init__(self):
        self.knowledge_base = {}

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

        :param fact: A string representing the fact to be added.
        """
        if fact not in self.knowledge_base:
            self.knowledge_base[fact] = True

    def infer_new_facts(self) -> List[str]:
        """
        Infers new facts based on existing facts and logical rules.

        :return: A list of inferred new facts as strings.
        """
        inferred_facts = []
        
        # Simple rule example: If 'A' is true, then 'B' must also be true
        if 'A' in self.knowledge_base:
            inferred_facts.append('B')

        return inferred_facts


def main():
    engine = ReasoningEngine()
    
    # Adding some initial facts
    engine.add_fact('A')
    
    print("Initial Knowledge Base:", engine.knowledge_base)
    
    # Inference step
    new_facts = engine.infer_new_facts()
    print("Inferred New Facts:", new_facts)

if __name__ == "__main__":
    main()

```

This code defines a basic `ReasoningEngine` class capable of adding facts and inferring new ones based on simple logical rules. The example usage demonstrates how to use the engine to add an initial fact and then infer a new one from it.