ource['alias']
                  }
                }
              }
              return '-'
              },
            },
            { title: "Description", data: function (row, type, set) {
              if (row.hasOwnProperty('properties')) {
                if (row.properties.hasOwnProperty('description')) {
                  if (row.properties['description'] != "") {
                    return row.properties['description']
                  }
                }
              }
              return '