def METHOD_NAME():
    targets = 0
    with open(validation_path("targets.nested.json"), "r") as fh:
        while line := fh.readline():
            data = json.loads(line)
            assert data["id"]
            props = data["properties"]
            if data["id"] == "NK-JsVssJtnUWyf2Seb3yzYHN":
                fp = props["familyPerson"]
                assert len(fp) == 1
                rel = fp[0]
                assert rel["target"] == False
                assert "first_seen" in rel
                assert len(rel["datasets"]) == 1
                assert len(rel["referents"]) == 0
                relative = rel["properties"]["relative"][0]
                assert relative["id"] == "osv-jane-doe"
                # assert False, list(props.keys())
            if data["id"] == "osv-john-gruber":
                addrs = props["addressEntity"]
                assert len(addrs) == 1
                assert addrs[0]["caption"] == ADDR_TEXT
                assert addrs[0]["properties"]["full"][0] == ADDR_TEXT
                # assert False, list(props.keys())
            targets += 1
    assert targets == TARGET_COUNT, fh