{								{
  "items": [						      |	  "items": [],
    {							      <
      "properties": {					      <
        "a": [						      <
          "Duplicated",					      <
          "Duplicated"					      <
        ]						      <
      },						      <
      "type": [						      <
        "h-1-test"					      <
      ]							      <
    },							      <
    {							      <
      "properties": {					      <
        "b": [						      <
          "2000-01-01 00:00:00+00:00",			      <
          "2000-01-01 00:00:00+00:00"			      <
        ]						      <
      },						      <
      "type": [						      <
        "h-2-test"					      <
      ]							      <
    }							      <
  ],							      <
  "rel-urls": {},						  "rel-urls": {},
  "rels": {}							  "rels": {}
}								}