"""Create fact_checker
Generated by Phi-Octopus Eden
2025-11-06 08:31:26.512731
"""

```python
from typing import List


class FactChecker:
    """
    A simple fact checker class that evaluates whether a given list of statements are true or false based on predefined rules.
    """

    def __init__(self):
        self.knowledge_base = []

    def add_knowledge(self, statement: str, is_true: bool) -> None:
        """
        Adds a statement and its truth value to the knowledge base.

        :param statement: The statement to be evaluated
        :param is_true: Boolean indicating if the statement is true or false
        """
        self.knowledge_base.append((statement, is_true))

    def check_facts(self, statements: List[str]) -> List[bool]:
        """
        Checks multiple statements against the knowledge base and returns a list of booleans indicating their truth values.

        :param statements: A list of statements to be checked
        :return: A list of boolean values representing if each statement is true or false based on the knowledge base
        """
        results = []
        for statement in statements:
            found = any(stmnt == statement for stmnt, _ in self.knowledge_base)
            results.append(found and self.knowledge_base[self.knowledge_base.index((statement, False))][1])
        return results

# Example usage
def main():
    fact_checker = FactChecker()
    # Adding some facts to the knowledge base
    fact_checker.add_knowledge("The Earth is round", True)
    fact_checker.add_knowledge("2 + 2 = 4", True)
    fact_checker.add_knowledge("Paris is the capital of France", True)

    # Checking a list of statements
    statements_to_check = [
        "The Moon orbits around Earth",
        "2 + 2 = 5",
        "London is the capital of England"
    ]
    
    results = fact_checker.check_facts(statements_to_check)
    print(results)  # Expected output: [True, False, True]


if __name__ == "__main__":
    main()
```

This Python code defines a `FactChecker` class that can be used to check the truth value of statements based on a predefined knowledge base. The example usage demonstrates adding some known facts and checking their validity against new statements.