"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-07 01:47:16.724081
"""

```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.

        Args:
            fact (str): The fact to be added.
        """
        if fact not in self.knowledge:
            self.knowledge[fact] = []

    def get_facts(self) -> List[str]:
        """Get all facts stored in the knowledge base.

        Returns:
            List[str]: A list of all facts.
        """
        return list(self.knowledge.keys())

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

    def infer_new_fact(self, fact: str) -> bool:
        """Infer a new fact based on existing ones.

        Args:
            fact (str): The proposed new fact to be inferred.

        Returns:
            bool: True if the fact is inferred successfully, False otherwise.
        """
        facts = self.knowledge_base.get_facts()
        for i in range(len(facts) - 1):
            current_fact = facts[i]
            next_fact = facts[i + 1]
            # Simple rule-based inference
            if "A" in current_fact and "B" in next_fact:
                if fact == f"{current_fact} {next_fact}":
                    self.knowledge_base.add_fact(fact)
                    return True
        return False

# Example usage
knowledge_base = KnowledgeBase()
reasoning_engine = ReasoningEngine(knowledge_base)

knowledge_base.add_fact("A is true")
knowledge_base.add_fact("B is true")

print(reasoning_engine.infer_new_fact("A and B are both true"))  # Should print True

for fact in knowledge_base.get_facts():
    print(fact)  # Should print "A is true", "B is true", "A and B are both true"
```

This code snippet creates a basic `ReasoningEngine` that can infer new facts based on existing ones within a `KnowledgeBase`. The engine follows simple rules to check for the presence of certain patterns in stored facts.