“…That poses a problem for many languages; even though a number of datasets are available in English [6,[31][32][33], resources in other languages are rather scarce. While a few other languages have received some attention, such as Chinese [8,18], French [11], and German [27], and while one can find multilingual datasets around [2,23,25], many languages, such as Portuguese, still lag behind. Question answering (QA) in non-English languages suffers from an additional difficulty: many, and in some cases most, of the documents used to answer questions are only available in English.…”