$ sudo apt-get update
$ sudo apt-get install libkf5i18n-data 

libkf5i18n-data is installed in your system.

Make ensure the libkf5i18n-data package were installed using the commands given below,

$ sudo dpkg-query -l | grep libkf5i18n-data *

You will get with libkf5i18n-data package name, version, architecture and description in a table

libkf5i18n-data package basic information: