osmtogeojson relations issue

osm-export.json

{
  "version": 0.6,
  "generator": "Overpass API",
  "osm3s": {
    "timestamp_osm_base": "2015-09-15T15:41:02Z",
    "copyright": "The data included in this document is from www.openstreetmap.org. The data is made available under ODbL."
  },
  "elements": [
    {
      "type": "relation",
      "id": 5466069,
      "members": [
        {
          "type": "way",
          "ref": 364538449,
          "role": ""
        },
        {
          "type": "way",
          "ref": 347416244,
          "role": ""
        }
      ],
      "tags": {
        "name": "Bass Library Entrances",
        "type": "building"
      }
    },
    {
      "type": "node",
      "id": 3685728420,
      "lat": 41.3103714,
      "lon": -72.9275906
    },
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    },
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    },
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      "lon": -72.9272647
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    },
    {
      "type": "way",
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    },
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        1528488793,
        1528488602,
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      ]
    }
  ]
}

osmtogeojson-export.geojson