"""Create fact_checker
Generated by Phi-Octopus Eden
2025-11-07 21:41:46.137901
"""

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


class FactChecker:
    """
    A simple fact-checker that verifies if a given claim is supported by provided evidence.
    The checker assesses claims based on overlapping keywords between the claim and evidence.

    Parameters:
        - claim (str): The statement or claim to be verified.
        - evidence (List[str]): List of evidence statements as strings.
    
    Returns:
        - bool: True if at least two-thirds of the claim's keywords are found in any piece of evidence, False otherwise.

    Example usage:

    >>> fact_checker = FactChecker("The Eiffel Tower is located in Paris", ["Paris is known for its landmarks like the Eiffel Tower.", "London has Big Ben and Buckingham Palace."])
    >>> fact_checker.check_claim()
    True

    >>> fact_checker2 = FactChecker("Pyramids are found in Egypt", ["Egypt's ancient pyramids were built as tombs.", "The Great Wall of China is in Asia."])
    >>> fact_checker2.check_claim()
    False
    """

    def __init__(self, claim: str, evidence: List[str]):
        self.claim = claim
        self.evidence = evidence

    def check_claim(self) -> bool:
        """
        Checks the claim against the provided evidence.
        """
        claim_keywords = set(self._split_into_keywords(self.claim))
        for evid in self.evidence:
            evidence_keywords = set(self._split_into_keywords(evid))
            overlap = len(claim_keywords & evidence_keywords)
            if overlap / len(claim_keywords) >= 2 / 3:
                return True
        return False

    @staticmethod
    def _split_into_keywords(text: str) -> List[str]:
        """
        Splits the given text into relevant keywords.
        """
        import re
        return [word.lower() for word in re.findall(r'\b\w+\b', text)]


# Example Usage
if __name__ == "__main__":
    fact_checker = FactChecker("The Eiffel Tower is located in Paris", ["Paris is known for its landmarks like the Eiffel Tower.", "London has Big Ben and Buckingham Palace."])
    print(fact_checker.check_claim())  # Expected output: True

    fact_checker2 = FactChecker("Pyramids are found in Egypt", ["Egypt's ancient pyramids were built as tombs.", "The Great Wall of China is in Asia."])
    print(fact_checker2.check_claim())  # Expected output: False
```

Note that this implementation has a limited reasoning sophistication, focusing on keyword overlap to determine the validity of a claim based on provided evidence.