NLIDB Progress

I think I will have to move without the variable path filtering. Will limit the functionality a little bit. Not a big deal. Can do it using other methods.

Very difficult to get responses to Neo4j doubts. Not even getting a good linguist. I don't want to redo the queries. Or probably wait for a couple of days.

Finalized dictionaries for storing things. Lists look inefficient. 

This is for sure going to be the best NLIDB in the world. Even supervised ones are going to look inferior to it.