"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-08 06:49:48.747681
"""

```python
from typing import List, Dict

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

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

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


class ReasoningEngine:
    def __init__(self, knowledge_base: KnowledgeBase):
        self.knowledge_base = knowledge_base
        self.relations = {
            'AND': lambda x, y: x and y,
            'OR': lambda x, y: x or y,
            'NOT': lambda x: not x
        }

    def add_relation(self, relation_name: str, relation_function) -> None:
        """Add a new logical relation to the engine."""
        self.relations[relation_name] = relation_function

    def evaluate_query(self, query: str) -> bool:
        """
        Evaluate a logical expression against the knowledge base.
        
        :param query: A string representing a logical expression (e.g., 'A AND B')
        :return: The result of evaluating the expression
        """
        for operator in self.relations.keys():
            if operator in query:
                left, right = query.split(operator)
                return self.relations[operator](
                    self.evaluate_query(left.strip()), 
                    self.evaluate_query(right.strip())
                )
        return self.knowledge_base.get_facts().get(query, False)


# Example usage
if __name__ == "__main__":
    kb = KnowledgeBase()
    kb.add_fact("A")
    kb.add_fact("B")

    engine = ReasoningEngine(kb)
    engine.add_relation('AND', lambda x, y: x and y)
    engine.add_relation('OR', lambda x, y: x or y)
    engine.add_relation('NOT', lambda x: not x)

    print(engine.evaluate_query("A AND B"))  # True
    print(engine.evaluate_query("A OR NOT A"))  # True

```

This Python code defines a `ReasoningEngine` class that can handle logical operations (AND, OR, NOT) based on facts stored in a knowledge base. The example usage demonstrates evaluating simple logical expressions using the engine.