This repository contains a benchmark over Wikidata. The questions can only be answered using modifiers, i.e. COUNT, ASK, ORDER BY, YEAR ....
This benchmark was used in the following publication for evaluating QAnswer:
Lucia Siciliani, Dennis Diefenbach, Pierre Maret, Pierpaolo Basile, Pasquale Lops, Handling Modifiers in Question Answering over Knowledge Graphs, @AIIA-2019