Update README.md

README.md

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 ---
+pretty_name: ExtraGLUE
+language: 
+- pt
+source_datasets:
+- glue
+- superglue
 license: cc-by-4.0
 ---
+
+ExtraGLUE-Instruct
+===
+
+ExtraGLUE comprises 4 tasks from GLUE (viz. MRPC, RTE, STS-B, and WNLI) and 4 tasks from SuperGLUE (viz. BoolQ, CB, COPA, and MultiRC), automatically translated from English into two variants of Portuguese, namely American Portuguese and European Portuguese.
+
+The tasks cover different aspects of understanding, such as semantic similarity and entailment.
+
+- MRPC (Microsoft Research Paraphrase Corpus): A data set of sentence pairs, annotated as to whether they are paraphrases of each other.
+- RTE (Recognizing Textual Entailment): A data set of sentence pairs, annotated as to whether one (the premise) entails the other (the hypothesis).
+- STS-B (Semantic Textual Similarity Benchmark): A data set of sentence pairs annotated with a 0-5 score indicating the semantic similarity between the two sentences.
+- WNLI (Winograd Natural Language Inference): A data set of sentence pairs where the first sentence contains a pronoun whose referent must be correctly resolved in order to determine whether the first sentence entails the second sentence.
+- BoolQ (Boolean Questions): A data set of text excerpts and questions with yes/no answers.
+- CB (CommitmentBank): A data set of excerpt-clause pairs, where the clause has been extracted from the excerpt. Each pair is classified as to whether the excerpt implies, contradicts, or is neutral in relation to the clause.
+- COPA (Choice of Plausible Alternatives): A data set containing a premise, two alternative sentences, and a cause/effect indication. The task consists of indicating which of the two alternative sentences is the cause/effect of the premise.
+- MultiRC (Multi-Sentence Reading Comprehension): A data set where each instance consists of a context paragraph, a question about that paragraph, and an answer, labeled as to whether the answer is true or false. For the a given context paragraph there may be multiple questions, and for each question there may be multiple answers, some true and some false.