ProviderSourceType property on Entity.sources

@john.crocker,

Yes, LOCATION will work...here's an example...it will get documented going forward.

         "countryLinks": [
          {
          "country": 
          {
              "code": "CAN",
              "name": "CANADA" 
          },
          "countryText": "CANADA",
          "type": "POB"
          },
          {
          "country": 
          {
              "code": "USA",
              "name": "UNITED STATES" 
          },
          "countryText": "UNITED STATES",          
          "type": "RESIDENT"
          },
          {
          "country": 
          {
              "code": "MEX",
              "name": "MEXICO" 
          },
          "countryText": "MEXICO",             
          "type": "RESIDENT"
          },          
          {
          "country": 
          {
              "code": "CAN",
              "name": "CANADA"
          },
          "countryText": "CANADA",          
          "type": "RESIDENT"
          },
          {
          "country": 
          {
              "code": "USA",
              "name": "UNITED STATES" 
          },
          "type": "LOCATION"
          },
          {
          "country": 
          {
              "code": "MEX",
              "name": "MEXICO" 
          },
          "countryText": "MEXICO",             
          "type": "LOCATION"
          },          
          {
          "country": 
          {
              "code": "CAN",
              "name": "CANADA"
          },
          "countryText": "CANADA",  
          "type": "LOCATION"
          },
          {
          "country": 
          {
              "code": "CAN",
              "name": "CANADA"
          },
          "countryText": "CANADA",  
          "type": "NATIONALITY"
          }
      ],