Parser of the list of the Bateman & Zock list of NLG Systems ( http://www.nlg-wiki.org/systems/Table_of_NLG_systems)
Also contains a list (systems.json) retrieved from the page on 16 March 2017.
Please note that a simplistic approach in spliting the language field is currently employed. Please scrutinize the languae field to ensure that all languages are included.