def METHOD_NAME(testdataset1: Dataset):
    context = Context(testdataset1)
    org = context.make("Organization")
    org.id = "myorg"
    one_with_everything = make_position(
        context,
        name="boss",
        country="de",
        description="desc",
        summary="sum",
        subnational_area="subnat",
        organization=org,
        inception_date="2021-01-01",
        dissolution_date="2021-01-02",
        number_of_seats="5",
        wikidata_id="Q123",
        source_url="http://example.com",
        lang="en",
    )
    assert one_with_everything.id == "Q123"
    assert one_with_everything.get("name") == ["boss"]
    assert one_with_everything.get("country") == ["de"]
    assert one_with_everything.get("description") == ["desc"]
    assert one_with_everything.get("summary") == ["sum"]
    assert one_with_everything.get("subnationalArea") == ["subnat"]
    assert one_with_everything.get("organization") == ["myorg"]
    assert one_with_everything.get("inceptionDate") == ["2021-01-01"]
    assert one_with_everything.get("dissolutionDate") == ["2021-01-02"]
    assert one_with_everything.get("numberOfSeats") == ["5"]
    assert one_with_everything.get("wikidataId") == ["Q123"]
    assert one_with_everything.get("sourceUrl") == ["http://example.com/"]