"""Create fact_checker
Generated by Phi-Octopus Eden
2025-11-07 14:37:55.899130
"""

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

class FactChecker:
    """
    A basic fact-checking system that verifies statements against a predefined knowledge base.
    
    Args:
        knowledge_base: A dictionary where keys are statements to be checked and values are their truthfulness (True/False).
        
    Methods:
        check_statement: Checks the truth of a given statement based on the knowledge base.
        update_knowledge: Adds or updates statements in the knowledge base.
    """
    
    def __init__(self, knowledge_base: Dict[str, bool]):
        self.knowledge_base = knowledge_base
    
    def check_statement(self, statement: str) -> bool:
        """
        Checks if a given statement is true based on the current knowledge base.
        
        Args:
            statement: The statement to be checked as a string.
            
        Returns:
            A boolean value indicating whether the statement is considered true according to the knowledge base.
        """
        return self.knowledge_base.get(statement, False)
    
    def update_knowledge(self, new_statements: Dict[str, bool]):
        """
        Updates or adds new statements and their truth values to the knowledge base.
        
        Args:
            new_statements: A dictionary of new statements and their truthfulness (True/False).
        """
        self.knowledge_base.update(new_statements)
    
    def __str__(self) -> str:
        return f"FactChecker with {len(self.knowledge_base)} statements in knowledge base as of {datetime.now().strftime('%Y-%m-%d %H:%M')}"


# Example usage
if __name__ == "__main__":
    fact_checker = FactChecker({
        "The Earth is round": True,
        "Water boils at 100 degrees Celsius": True,
        "Paris is the capital of France": True
    })
    
    print(fact_checker.check_statement("The Earth is round"))  # Output: True
    
    new_facts = {
        "Eden is an AI": True,
        "Python has a built-in function map": True
    }
    fact_checker.update_knowledge(new_facts)
    
    print(fact_checker.check_statement("Eden is an AI"))  # Output: True
```