Install SWI-Prolog from http://www.swi-prolog.org/Download.html
Run
mkdir -p ~/github.com
mkdir -p ~/github.com/eyereasoner
cd ~/github.com/eyereasoner
git clone https://github.com/eyereasoner/lingua
cd lingua
./install
Install SWI-Prolog from http://www.swi-prolog.org/Download.html
Run
mkdir -p ~/github.com
mkdir -p ~/github.com/eyereasoner
cd ~/github.com/eyereasoner
git clone https://github.com/eyereasoner/lingua
cd lingua
./install