The source node in most cases contains the sample message as written by the developer. If it looks like a dot-delimitted string such as "form.label.firstname", then the developer has not provided a default message.

Assigned content to entry '%entryName%'. Przypisana zawartość do wpisu '%entryName%'. key: taxonomy.entry.assign.success Entry '%entryName%' deleted. Wpis '%entryName%' usunięty. key: taxonomy.entry.delete.success Entry '%entryName%' moved to '%newParentEntryName%'. Wpis '%entryName%' przeniesiony do '%newParentEntryName%'. key: taxonomy.entry.move.success Unassigned content from entry '%entryName%'. Nieprzypisana zawartość z wpisu '%entryName%'. key: taxonomy.entry.unassign.success