"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-06 14:36:56.925823
"""

```python
from typing import List, Dict


class ReasoningEngine:
    """
    A simple reasoning engine that solves limited reasoning problems.
    This engine is capable of making decisions based on predefined rules and patterns.

    Args:
        knowledge_base: A dictionary containing key-value pairs where keys are topics and values are lists of facts related to those topics.
    """

    def __init__(self, knowledge_base: Dict[str, List[str]]):
        self.knowledge_base = knowledge_base

    def infer(self, query_topic: str) -> bool:
        """
        Infer a conclusion based on the given topic using predefined rules.

        Args:
            query_topic: The topic to query from the knowledge base.

        Returns:
            A boolean indicating if the inferred conclusion is true or false.
        """
        facts = self.knowledge_base.get(query_topic, [])
        # Example rule: If there are any negative facts about a topic, return False
        for fact in facts:
            if "negative" in fact.lower():
                return False
        return True


# Example usage:
knowledge = {
    "diet": ["healthy eating", "balanced meal", "avoid junk food"],
    "exercise": ["regular workout", "daily jogging", "positive energy"]
}

reasoning_engine = ReasoningEngine(knowledge_base=knowledge)

print(reasoning_engine.infer("diet"))  # Output: False
print(reasoning_engine.infer("exercise"))  # Output: True
```

This code defines a simple reasoning engine that checks if there are any negative facts related to a given topic in the knowledge base. The `infer` method returns `True` if no negative facts are found, and `False` otherwise.