$ sudo apt-get update
$ sudo apt-get install libkontactinterface4a 

libkontactinterface4a is installed in your system.

Make ensure the libkontactinterface4a package were installed using the commands given below,

$ sudo dpkg-query -l | grep libkontactinterface4a *

You will get with libkontactinterface4a package name, version, architecture and description in a table

libkontactinterface4a package basic information: