apertium-arg-spa software package provides virtual package provided by apertium-spa-arg, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install apertium-arg-spa
apertium-arg-spa is installed in your system.
Make ensure the apertium-arg-spa package were installed using the commands given below,
$ sudo dpkg-query -l | grep apertium-arg-spa*
You will get with apertium-arg-spa package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Virtual packages |
| Package | apertium-arg-spa |
| Version | |
| Description | virtual package provided by apertium-spa-arg |
| Sub Section | Virtual |