Description of changes: when computing f1 measures for QA, split the text by any number of newlines or spaces (previously was considering only one new line).
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Description of changes: when computing f1 measures for QA, split the text by any number of newlines or spaces (previously was considering only one new line).
By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.