"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-07 02:05:52.552206
"""

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

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

    def add_fact(self, fact: str) -> None:
        """Add a new fact to the knowledge base."""
        if fact not in self.knowledge:
            self.knowledge[fact] = True

    def get_knowledge(self) -> Dict[str, bool]:
        """Get all facts stored in the knowledge base."""
        return self.knowledge


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

    def infer_new_facts(self, premises: List[str]) -> Optional[str]:
        """
        Infer new facts from existing ones.
        
        Args:
            premises (List[str]): A list of known facts to use as input.

        Returns:
            Optional[str]: A newly inferred fact or None if no inference can be made.
        """
        for premise in premises:
            self.kb.add_fact(premise)
            
        # Simple rule: If a and b, then c
        if "a" in self.kb.get_knowledge() and "b" in self.kb.get_knowledge():
            return "c"
        
        return None

# Example usage:

if __name__ == "__main__":
    kb = KnowledgeBase()
    engine = ReasoningEngine(kb)
    
    # Adding some known facts
    kb.add_fact("a")
    kb.add_fact("b")
    
    # Inferring a new fact based on the given premises
    inferred_fact = engine.infer_new_facts(["a", "b"])
    if inferred_fact:
        print(f"Inferred Fact: {inferred_fact}")
    else:
        print("No inference could be made.")
```

This code defines a basic reasoning engine that can infer new facts from existing ones using simple logical rules. It's intended to demonstrate how one might build a more sophisticated reasoning system, addressing the limitation of limited reasoning sophistication in simpler systems.