{
  "classes": {
    "test_class1": "any::",
    "test_class2": ["any::"],
    "ns1:test_class3": "any::",
    "ns2:test_class4": { "class_expressions": ["any::"] },
    "ns2:test_class5": { "regular_expressions": ["any"] },
    "ns3:test_class6": { "class_expressions": [] },
    "ns3:test_class7": { "regular_expressions": [] },
    "test_class8": {}
  }
}
