Reduce, Reuse, Recycle:New uses for old QA resources.
Table 1: Zero-Shot Precision, Recall and F1 on the UWRE relation split test set.
['Training Data', 'P', 'R', 'F1']
As can be seen, BIDAF is actually more effective at answering the questions for the unseen relation types in the UWRE test set when it is trained on a standard QA dataset, rather than a dedicated relation extraction dataset.