From Natural Language Questions to SPARQL Queries: A Pattern-based Approach. - Nadine Steinmetz; Ann-Katrin Arning; Kai-Uwe Sattler (BTW, 2019)

When is Harry Potters birthday? - Question Answering on Linked Data. - Nadine Steinmetz; Ann-Katrin Arning; Kai-Uwe Sattler (BTW, 2019)