{
    "Function": "ownerOf",
    "File": "contracts/test/TestERC721.sol",
    "Parent Contracts": [
        "node_modules/@openzeppelin/contracts/token/ERC721/ERC721.sol",
        "node_modules/@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol",
        "node_modules/@openzeppelin/contracts/token/ERC721/IERC721.sol",
        "node_modules/@openzeppelin/contracts/utils/introspection/ERC165.sol",
        "node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol",
        "node_modules/@openzeppelin/contracts/utils/Context.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "_exists",
        "ownerOf"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function ownerOf(uint256 tokenId) public view override returns (address) {\n        if (!_exists(tokenId))\n            return address(0);\n\n        return super.ownerOf(tokenId);\n    }"
}