es-sample

##sample mapping
{houses:{properties:{house_type:{type:'string',index: 'not_analyzed'}}}}

##sample document
{id:1, house_type:'apartment'}

{
  "filter": {
    "bool": {
      "must": [
        {
          "term": {
            "house_type": "apartment"
          }
        }
      ]
    }
  }
}