"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-07 22:49:30.752663
"""

```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."""
        if fact not in self.knowledge:
            self.knowledge[fact] = []

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

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

    def add_rule(self, rule: str) -> None:
        """Add a new inference rule to the engine."""
        # Simplified representation of rules as strings
        if rule not in self.kb.get_facts():
            self.kb.add_fact(rule)

    def infer(self, premise: str) -> List[str]:
        """
        Infer conclusions from premises using existing rules.
        
        :param premise: The known fact used to derive a conclusion.
        :return: A list of inferred facts based on the given premise and rules.
        """
        inferred_facts = []
        for fact in self.kb.get_facts():
            if premise in fact:
                inferred_facts.append(fact)
        return inferred_facts

def create_reasoning_engine() -> RuleEngine:
    """Create a basic reasoning engine capable of inferring facts from given rules and premises."""
    knowledge_base = KnowledgeBase()
    rule_engine = RuleEngine(knowledge_base)

    # Adding some initial facts and rules
    knowledge_base.add_fact("IF x > 5 THEN y = 'large'")
    knowledge_base.add_fact("x = 6")

    rule_engine.add_rule("IF x > 5 THEN y = 'large'")

    return rule_engine

# Example usage
reasoning_engine = create_reasoning_engine()
print(reasoning_engine.infer('x = 6'))  # Should infer the fact related to the value of 'y'
```