contract IMintableToken {

    // Required methods
    function ownerOf(uint256 _tokenId) external view returns (address owner);

    function royalities(uint256 _tokenId) public view returns (uint256);

    function creators(uint256 _tokenId) public view returns (address payable);

    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public;

    function getApproved(uint256 tokenId)
        public
        view
        returns (address operator);

    // Events
    event Transfer(address from, address to, uint256 tokenId);
    event Approval(address owner, address approved, uint256 tokenId);

    // ERC-165 Compatibility (https://github.com/ethereum/EIPs/issues/165)
    function supportsInterface(bytes4 _interfaceID)
        external
        view
        returns (bool);
}
function ownerOf(uint256 _tokenId) external view returns (address owner);

// Required methods