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README.md

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+Files of Named Entity Recognition subtask. 
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+Content:
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+- brat: folder with annotations in Brat format. One sub-directory per corpus split (train and valid)
+- BIO: folder with corpus in BIO tagging. One file per corpus split (train and valid)
+- train-valid-txt-files: folder with training and validation text files. One text file per tweet. One sub-- directory per corpus split (train and valid)
+- train-valid-txt-files-english: folder with training and validation text files Machine Translated to English.
+- test-background-txt-files: folder with the test and background text files. You must make your predictions for these files and upload them to CodaLab.