"""Create fact_checker
Generated by Phi-Octopus Eden
2025-11-08 18:44:43.104762
"""

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

class FactChecker:
    """
    A basic fact-checking system that verifies if a statement is supported by evidence.
    
    This class provides methods to add statements and their evidences,
    check the support for a given statement, and identify false statements based on available evidence.
    """

    def __init__(self):
        self.statements: Dict[str, List[Any]] = {}

    def add_evidence(self, statement_id: str, evidence: Any) -> None:
        """
        Add evidence to a specific statement.

        :param statement_id: The unique identifier for the statement.
        :param evidence: The evidence supporting or contradicting the statement.
        """
        if statement_id not in self.statements:
            self.statements[statement_id] = []
        self.statements[statement_id].append(evidence)

    def check_support(self, statement_id: str) -> bool:
        """
        Check if a statement is supported by its evidence.

        :param statement_id: The unique identifier for the statement.
        :return: True if there's at least one supporting piece of evidence; False otherwise.
        """
        return any(evidence == True for evidence in self.statements.get(statement_id, []))

    def identify_false_statements(self) -> List[str]:
        """
        Identify and return a list of statements that are not supported by their evidence.

        :return: A list of statement IDs that lack support from the available evidence.
        """
        unsupported_statements = []
        for statement_id, evidences in self.statements.items():
            if all(evidence != True for evidence in evidences):
                unsupported_statements.append(statement_id)
        return unsupported_statements

# Example usage
if __name__ == "__main__":
    fact_checker = FactChecker()
    
    # Add some evidence
    fact_checker.add_evidence("stmt1", True)  # Statement 1 is supported by the evidence
    fact_checker.add_evidence("stmt2", False)  # Statement 2 has contradicting evidence
    
    # Check support for individual statements
    print(f"Statement 'stmt1' is supported: {fact_checker.check_support('stmt1')}")
    
    # Identify false statements based on available evidence
    false_statements = fact_checker.identify_false_statements()
    print("False statements:", false_statements)
```

This code creates a `FactChecker` class that allows adding evidences for statements and checking if they are supported or not. It also provides functionality to identify unsupported statements among the provided ones.