"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-06 13:22:35.721349
"""

```python
from typing import List, Dict

class KnowledgeBase:
    def __init__(self):
        self.knowledge = {}

    def add_fact(self, fact: str) -> None:
        """
        Adds a new fact to the knowledge base.
        
        :param fact: A string representing a piece of information.
        """
        if fact not in self.knowledge:
            self.knowledge[fact] = True

    def query(self, fact: str) -> bool:
        """
        Queries the knowledge base for a specific fact.

        :param fact: A string representing the fact to be queried.
        :return: True if the fact is found, False otherwise.
        """
        return self.knowledge.get(fact, False)


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

    def add_new_facts(self, facts: List[str]) -> None:
        """
        Adds multiple new facts to the knowledge base.

        :param facts: A list of strings representing new pieces of information.
        """
        for fact in facts:
            self.kb.add_fact(fact)

    def deduce_fact(self, conclusion: str, premises: Dict[str, bool]) -> bool:
        """
        Attempts to deduce a new fact from existing knowledge.

        :param conclusion: A string representing the conclusion to be drawn.
        :param premises: A dictionary of facts and their truth values that are assumed to be true.
        :return: True if the conclusion can be logically inferred, False otherwise.
        """
        for premise in premises:
            if not premises[premise]:
                return False  # If any premise is false, no need to check further
        self.kb.add_fact(conclusion)
        return True


# Example usage:

reasoning_engine = ReasoningEngine()
facts_to_add = ['all_dogs_are_mammals', 'Rover_is_a_dog']
reasoning_engine.add_new_facts(facts_to_add)

premises = {'all_dogs_are_mammals': True, 'Rover_is_a_dog': True}
new_fact = 'Rover_is_a_mammal'
is_deduced = reasoning_engine.deduce_fact(new_fact, premises)
print(is_deduced)  # Should print: True
```