"""Create fact_checker
Generated by Phi-Octopus Eden
2025-11-06 05:01:18.797045
"""

```python
from typing import List, Dict

class FactChecker:
    """
    A simple fact checking class that evaluates a list of facts against known truths.
    
    Attributes:
        truth_database (Dict[str, bool]): A database of known truths indexed by key phrases.
        
    Methods:
        __init__(self, truth_database: Dict[str, bool]):
            Initializes the FactChecker with a given truth database.
            
        check_facts(self, facts_to_check: List[str]) -> List[bool]:
            Checks each fact in the provided list against the truth database and returns
            a list of boolean values indicating whether each fact is true or false.
    """
    
    def __init__(self, truth_database: Dict[str, bool]):
        self.truth_database = truth_database
    
    def check_facts(self, facts_to_check: List[str]) -> List[bool]:
        """
        Checks the given facts against the known truths and returns a list of booleans.

        Args:
            facts_to_check (List[str]): A list of statements to be checked.
        
        Returns:
            List[bool]: A list indicating whether each fact is true or false based on the truth database.
        """
        results = []
        for fact in facts_to_check:
            # Simplified reasoning: Check if the exact key exists and return its value
            results.append(self.truth_database.get(fact, False))
        return results

# Example usage
if __name__ == "__main__":
    # Define a truth database with some known truths
    truth_db = {
        "sky_is_blue": True,
        "earth_is_flat": False,
        "cat_falls_on_ground_unharmed": True,
        "water_boils_at_100_degrees_celsius": True
    }
    
    # List of facts to check
    facts_to_check = ["sky_is_blue", "moon_is_fallible", "earth_is_flat", "water_freezes_at_0_degrees_celsius"]
    
    # Create a FactChecker instance and use it to check the facts
    fact_checker = FactChecker(truth_db)
    results = fact_checker.check_facts(facts_to_check)
    
    print("Results:", results)  # Expected: [True, False, False, False]
```