{
  lib,
  stdenv,
  buildPythonPackage,
  fetchFromGitHub,
  pythonOlder,

  # builds
  poetry-core,

  # propagates
  isodate,
  pyparsing,

  # propagates <3.8
  importlib-metadata,

  # extras: networkx
  networkx,

  # extras: html
  html5lib,

  # tests
  pip,
  pytest-cov,
  pytest7CheckHook,
  setuptools,
}:

buildPythonPackage rec {
  pname = "rdflib";
  version = "7.0.0";
  format = "pyproject";

  disabled = pythonOlder "3.8";

  src = fetchFromGitHub {
    owner = "RDFLib";
    repo = pname;
    rev = "refs/tags/${version}";
    hash = "sha256-VCjvgXMun1Hs+gPeqjzLXbIX1NBQ5aMLz0aWlwsm0iY=";
  };

  nativeBuildInputs = [ poetry-core ];

  propagatedBuildInputs = [
    isodate
    html5lib
    pyparsing
  ] ++ lib.optionals (pythonOlder "3.8") [ importlib-metadata ];

  passthru.optional-dependencies = {
    html = [ html5lib ];
    networkx = [ networkx ];
  };

  __darwinAllowLocalNetworking = true;

  nativeCheckInputs = [
    pip
    pytest-cov
    # Failed: DID NOT WARN. No warnings of type (<class 'UserWarning'>,) were emitted.
    pytest7CheckHook
    setuptools
  ] ++ passthru.optional-dependencies.networkx ++ passthru.optional-dependencies.html;

  pytestFlagsArray = [
    # requires network access
    "--deselect=rdflib/__init__.py::rdflib"
    "--deselect=test/jsonld/test_onedotone.py::test_suite"
  ];

  disabledTests =
    [
      # Requires network access
      "test_service"
      "testGuessFormatForParse"
      "test_infix_owl_example1"
      "test_context"
      "test_example"
      "test_guess_format_for_parse"
      "rdflib.extras.infixowl"
    ]
    ++ lib.optionals stdenv.isDarwin [
      # Require loopback network access
      "TestGraphHTTP"
    ];

  pythonImportsCheck = [ "rdflib" ];

  meta = with lib; {
    description = "Python library for working with RDF";
    homepage = "https://rdflib.readthedocs.io";
    license = licenses.bsd3;
    maintainers = [ ];
  };
}