Nemo: It could be great to develop together with you, because if we all try solve the same problem everywhere at the same time we will have tons of different solutions.
You say free text description from Wikidata. AFAIK that will not be stored. Unless you mean a sophisticated way of constructing natural language from the facts?
But what we aim to provide in the tool are ways to extract facts from natural language. Not any sophisticated tools yet but that would be possible as well, using some learning technology.
Susanna