osmtogeojson relations issue

osm-export.json

{
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  "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."
  },
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        },
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      "tags": {
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    {
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}

osmtogeojson-export.geojson

{
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  "generator": "overpass-turbo",
  "copyright": "The data included in this document is from www.openstreetmap.org. The data is made available under ODbL.",
  "timestamp": "2015-09-15T15:41:02Z",
  "features": [
    {
      "type": "Feature",
      "id": "way/364538449",
      "properties": {
        "@id": "way/364538449",
        "@relations": [
          {
            "role": "",
            "rel": 5466069,
            "reltags": {
              "name": "Bass Library Entrances",
              "type": "building"
            }
          }
        ]
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    },
    {
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      "properties": {
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        "@relations": [
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            "rel": 5466069,
            "reltags": {
              "name": "Bass Library Entrances",
              "type": "building"
            }
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