sample-process-models/example/cities-typeahead/get-the-city-uischema.json

{
  "ui:order": [
    "city"
  ],
  "city": {
    "ui:widget": "typeahead",
    "ui:help": "Select city",
    "ui:options": {
      "category": "cities",
      "itemFormat": "{name} ({state}, {country})"
    }
  }
}