TEQUILA: Temporal Question Answering over Knowledge Bases

Unfortunately, the demo is no longer available.

Temporal Question
A temporal question is any question, which contains a temporal expression, a temporal signal, or whose answer is of temporal nature.
EXAQT + TimeQuestions
EXAQT is the recent work for temporal QA from our group "Complex Temporal Question Answering on Knowledge Graphs", Zhen Jia, Soumajit Pramanik, Rishiraj Saha Roy, and Gerhard Weikum, in (CIKM' 21), Virtual Event, 1 - 5 November 2021.
[Preprint] [Code] [Slides] [Poster] [Video]

The old TempQuestions benchmark with 1271 questions is now superseded by the newer TimeQuestions benchmark with 16181 questions, that can downloaded from here. For further details about the TempQuestions, please take a look at our paper in HQA'18 (WWW'18 Companion).
Paper
TEQUILA: Temporal Question Answering over Knowledge Bases (CIKM 2018 short paper)
Source Code
You can download the source code and results from here.
Contact us
Please feel free to contact Zhen Jia (zjia@swjtu.edu.cn), Rishiraj Saha Roy (rishiraj@mpi-inf.mpg.de) or Gerhard Weikum (weikum@mpi-inf.mpg.de).