---
language:
- en
multilinguality:
- monolingual
task_categories:
- text-retrieval
source_datasets:
- msmarco-v2
task_ids:
- document-retrieval
config_names:
- corpus
tags:
- text-retrieval
dataset_info:
  - config_name: default
    features:
      - name: query-id
        dtype: string
      - name: corpus-id
        dtype: string
      - name: score
        dtype: float64
    splits:
      - name: train
        num_bytes: 9631462
        num_examples: 284212
      - name: dev
        num_bytes: 136961
        num_examples: 4009
      - name: dev2
        num_bytes: 150735
        num_examples: 4411
  - config_name: corpus
    features:
      - name: _id
        dtype: string
      - name: title
        dtype: string
      - name: text
        dtype: string
    splits:
      - name: corpus
        num_bytes: 50691069190
        num_examples: 138364198
  - config_name: queries
    features:
      - name: _id
        dtype: string
      - name: text
        dtype: string
    splits:
      - name: queries
        num_bytes: 13379527
        num_examples: 285328
configs:
  - config_name: default
    data_files:
      - split: train
        path: qrels/train.jsonl
      - split: dev
        path: qrels/dev.jsonl
      - split: dev2
        path: qrels/dev2.jsonl
  - config_name: corpus
    data_files:
      - split: corpus
        path: corpus.jsonl.gz
  - config_name: queries
    data_files:
      - split: queries
        path: queries.jsonl
---