{
  ...,
  ...,
  ...: {
    "ownerships": [
      {
        "attribute": "fakebook-link",
        "column": "fb",
        "required": true,
        "preprocessorConfig": {                           // you can add a preprocessorConfig to any attribute (ownerships or when inserting attributes)
          "type": "regex",                                // currently, only a regex processor is available
          "parameters": {
            "regexMatch": "^.*(fakebook\\.com.*)/$",      // provide a regex string to match
            "regexReplace": "$1"                          // provide a regex string for replace
          }
        }
      }
    ]
  }
}