"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-08 03:34:53.002932
"""

```python
from typing import List, Dict

class KnowledgeBase:
    def __init__(self):
        self.facts = []

    def add_fact(self, fact: str) -> None:
        """Add a fact to the knowledge base."""
        self.facts.append(fact)

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


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

    def infer(self, premises: List[str], conclusion: str) -> bool:
        """
        Infer whether a conclusion is true based on given premises.

        Args:
            premises (List[str]): A list of strings representing the premises.
            conclusion (str): The string representing the conclusion to be inferred.

        Returns:
            bool: True if the conclusion can be inferred from the premises, False otherwise.
        """
        for premise in premises:
            if premise not in self.kb.get_facts():
                return False
        return conclusion in self.kb.get_facts()

# Example Usage
if __name__ == "__main__":
    kb = KnowledgeBase()
    kb.add_fact("All humans are mortal.")
    kb.add_fact("Socrates is a human.")

    engine = ReasoningEngine(kb)

    # Test if Socrates is mortal
    premises = ["All humans are mortal.", "Socrates is a human."]
    conclusion = "Socrates is mortal."

    result = engine.infer(premises, conclusion)
    print(f"Socrates is mortal: {result}")
```