This structure relates to lookups with multiple parents.

In case a lookup exists in different hierarchies in Reltio platform (for example, a city with the same name exists in different regions), this lookup code will have multiple parents.

{
   "STATE":{
      "CA":{
         "parent":"COUNTRY.US",
         "displayName":"California"
      },
      "NWD":{
         "parent":"COUNTRY.RU",
         "displayName":"North Western Federal District"
      }
   },
   "CITY":{
      "SPB":{
         "parents":[
            "STATE.NWD",
            "STATE.CA"
         ],
         "displayName":"Petersburg"
      }
   }
}