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

liblouisxml-data is installed in your system.

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

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

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

liblouisxml-data package basic information: