Dataset Changelog

v1.1

Aug 24, 2016

Fixed misaligned answers such that answer_start corresponded to text.
Removed questions marked unanswerable by two or more answer reviewers.
Fixed answer spans to be whole words, surrounded by space or punctuation characters.
Fixed evaluation script to improve text normalization before scoring.
Fixed space issues in answers and contexts.
Added additional review answers for some questions.

Stats (On the development set)

articles: 48 paras: 2067 qs: 10570 as: 34726

v1.0

Jun 18, 2016

First release of dataset

Stats (On the development set)

articles: 48 paras: 2067 qs: 10600 as: 33615