{
 "id": "m-eebe469f6d",
 "url": "https://retrofitatlas.org/malls/ia/great-neck-marshalltown-mall/",
 "tier": "draft",
 "release": "2026-10-20",
 "chips": {
  "documented": "a quoted excerpt supports the value",
  "reported": "a source or origin is named, no excerpt",
  "none": "no source recorded"
 },
 "fields": {
  "lat": {
   "value": 42.01565,
   "chip": "reported",
   "origin": "gapfill-2026-10-16/nominatim",
   "origin_label": "gapfill-2026-10-16/nominatim",
   "ref": "Marshalltown Mall IA",
   "quotes": []
  },
  "status": {
   "value": "unknown",
   "chip": "reported",
   "origin": "wikipedia",
   "origin_label": "Wikipedia",
   "ref": "Marshalltown Mall (Iowa)",
   "quotes": []
  }
 }
}