Update README.md

README.md

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 # ViQP: Dataset for Vietnamese Question Paraphrasing
 
-## Dataset summary
-
-We created a new dataset consisting of pairs of questions, where each pair contains a source question and a paraphrased question. The dataset was constructed by collecting questions from various sources and then paraphrasing them using a team of human annotators. 
-
 ## Dataset sample
 An example of 'viqp_train.json' looks as follows.
 ```json