Taking a Closed-Book Examination: Decoupling KB-Based Inference by Virtual Hypothesis for Answering Real-World Questions

Table 3

Statistics of InfQAD.

Datasets	Train	Dev	Test	Total
English
Biology	242	48	193	483
Chemistry	749	149	599	1497
Earth	737	221	516	1474
Life	421	126	295	842
Physical	293	87	205	585
Chinese
Biology	1919	300	1618	3837
History	1338	300	1037	2675