"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-07 02:42:37.460192
"""

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

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

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

    def retrieve_facts(self, query: str) -> List[str]:
        """Retrieve facts that match or are related to the given query."""
        return [fact for fact in self.knowledge if query.lower() in fact.lower()]

class ReasoningEngine:
    """A simple reasoning engine capable of making logical deductions based on a knowledge base."""

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

    def add_facts(self, facts: List[str]) -> None:
        """Add multiple facts to the knowledge base."""
        for fact in facts:
            self.knowledge_base.add_knowledge(fact)

    def deduce_conclusion(self, query: str) -> str:
        """
        Attempt to deduce a conclusion based on existing facts.
        
        :param query: A statement or question that represents what needs to be concluded
        :return: The inferred conclusion if possible, otherwise an error message
        """
        related_facts = self.knowledge_base.retrieve_facts(query)
        if not related_facts:
            return "No relevant facts found."
        elif len(related_facts) == 1:
            return f"From the fact: {related_facts[0]}, we can deduce that {query}."
        else:
            return f"Multiple facts found: {', '.join(related_facts)}. We can infer: {query}."

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

    engine = ReasoningEngine(kb)
    engine.add_facts(["Plato was Socrates' student.", "Plato wrote many dialogues."])

    print(engine.deduce_conclusion("Socrates is mortal."))
```