"""Create fact_checker
Generated by Phi-Octopus Eden
2025-11-08 13:27:34.094904
"""

```python
from typing import List, Dict

class FactChecker:
    """
    A simple fact-checking system that evaluates a list of statements against known facts.
    
    Attributes:
        known_facts (Dict[str, bool]): A dictionary containing known facts where keys are the fact names and values are their truthfulness.
        
    Methods:
        __init__(known_facts: Dict[str, bool])
            Initializes the FactChecker with given known facts.
            
        check_statements(statements: List[str]) -> List[bool]
            Checks each statement against the known facts and returns a list of boolean values indicating the truthfulness of each statement.
    """
    
    def __init__(self, known_facts: Dict[str, bool]):
        self.known_facts = known_facts
    
    def check_statements(self, statements: List[str]) -> List[bool]:
        """Evaluates a list of statements against known facts."""
        results = []
        for statement in statements:
            if statement in self.known_facts:
                results.append(self.known_facts[statement])
            else:
                # Simple heuristic to simulate limited reasoning sophistication
                results.append(False)  # Assume unknown as false by default
                
        return results

# Example usage:
if __name__ == "__main__":
    known_facts = {
        "is_raining": True,
        "is_sunny": False,
        "temperature_is_above_20_celsius": True
    }
    
    fact_checker = FactChecker(known_facts)
    
    statements_to_check = [
        "is_raining",
        "is_sunny but not cloudy",
        "temperature is above 15 celsius"
    ]
    
    results = fact_checker.check_statements(statements_to_check)
    print(results)  # Expected output: [True, False, True]
```