"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-07 20:52:58.613106
"""

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


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] = False

    def update_fact(self, fact: str, value: bool) -> None:
        """Update an existing fact in the knowledge base with a truth value."""
        if fact in self.knowledge:
            self.knowledge[fact] = value


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

    def infer(self, facts: List[str], rules: Dict[str, Any]) -> bool:
        """
        Infer a conclusion from given facts and rules.

        :param facts: A list of strings representing known facts.
        :param rules: A dictionary where keys are conclusion statements
                      and values are lists of required conditions (facts).
        :return: True if the conclusion can be inferred, False otherwise.
        """
        for fact in facts:
            self.kb.add_fact(fact)
        
        for rule_conclusion, required_conditions in rules.items():
            all_conditions_met = all(self.kb.knowledge[condition] for condition in required_conditions)
            if all_conditions_met:
                self.kb.update_fact(rule_conclusion, True)
                return True
        
        return False


# Example usage
def main() -> None:
    reasoning_engine = ReasoningEngine()

    # Define some known facts
    reasoning_engine.kb.add_fact("all_dogs_are_mammals")
    reasoning_engine.kb.add_fact("some_cats_are_not_dogs")

    # Define inference rules
    rules = {
        "some_mammals_are_not_dogs": ["all_dogs_are_mammals"],
        "cats_are_not_dogs": ["some_cats_are_not_dogs"]
    }

    # Check if we can infer a conclusion from the facts and rules
    print(reasoning_engine.infer(["all_dogs_are_mammals", "some_cats_are_not_dogs"], rules))  # Expected: True


if __name__ == "__main__":
    main()
```

This code defines a simple reasoning engine that can add known facts to a knowledge base and infer new conclusions based on predefined inference rules. The example usage demonstrates how to use the `ReasoningEngine` class to check if certain logical inferences can be made from given facts and rules.