"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-07 18:43:27.189641
"""

```python
from typing import List, Tuple

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

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

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


def reasoning_engine(input_statement: str, kb: KnowledgeBase) -> Tuple[bool, str]:
    """
    A simple reasoning engine that checks if an input statement is supported by the knowledge base.
    
    :param input_statement: The user's input statement to be evaluated.
    :param kb: An instance of the KnowledgeBase class containing relevant facts.
    :return: A tuple indicating whether the statement is true based on the knowledge and a reasoning explanation.
    """
    # Basic example logic
    if "cat" in input_statement:
        kb.add_fact("There is a cat.")
    
    if "dog" in input_statement:
        kb.add_fact("There is a dog.")
    
    if "cat" in input_statement and "dog" in input_statement:
        return (False, "A statement cannot support both the presence of a cat and a dog simultaneously.")
    
    if "cat" in input_statement:
        return (True, "The knowledge base supports the presence of a cat.")
    
    if "dog" in input_statement:
        return (True, "The knowledge base supports the presence of a dog.")
    
    # Default case
    return (False, "The input statement is not supported by any known facts.")


# Example usage
if __name__ == "__main__":
    kb = KnowledgeBase()
    print(reasoning_engine("I see a cat.", kb))
    print(reasoning_engine("There's also a dog here.", kb))
    print(reasoning_engine("The animal is both a cat and a dog at the same time.", kb))
```
```