Initial commit

README.md

@@ -4,8 +4,14 @@ This dataset was created by translating the MS MARCO Passage Ranking dataset int
 
 # Dataset Structure
 You can load mMARCO dataset by choosing a specific language.
-For each language, there are four splits: the first one, called collection, which contains all the dataset passages, followed by three queries splits, regarding to the training, development and evaluation sets.
-
+For each language, there are four splits. The first split contains all the passages from the dataset. The last two splits are the training and development queries.
+An example of 'collection' from portuguese looks as follows.
+```
+{
+    "doc_id": "0",
+    "document": "A presença da comunicação em meio às mentes científicas era igualmente importante para o sucesso do Projeto Manhattan como o intelecto científico era. A única nuvem pendurada sobre a impressionante conquista dos pesquisadores e engenheiros atômicos é o que seu sucesso realmente significava; centenas de milhares de vidas inocentes destruídas."
+}
+```
 # Load Dataset
 An example to load the dataset:
 ```

data/v1.1/queries/dev/chinese_queries.dev.tsv

@@ -1,3 +1,3 @@
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data/v1.1/queries/dev/portuguese_queries.dev.tsv

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data/v1.1/queries/train/portuguese_queries.train.tsv

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