Tir_al_2021-09_to_2021-12.zip May 2026

: 2021 was a significant year for large-scale IR benchmarks, such as the TREC 2021 Deep Learning Track, which released massive passage and document datasets.

: Use libraries like geopandas (Python) for geographic data or ir_datasets for research benchmarks. Tir_Al_2021-09_to_2021-12.zip

While this specific filename appears in specialized data repositories, its structure suggests it belongs to one of the following two domains: 1. U.S. Census Bureau TIGER/Line Shapefiles : 2021 was a significant year for large-scale

Could you clarify the where you found this file (e.g., a specific government portal, Kaggle, or a research site) so I can provide more tailored instructions? TREC 2021 Deep Learning Track Guidelines | msmarco a specific government portal

The "ir" in the name may also relate to ir_datasets , a common Python library used to download and provide a uniform interface to various IR datasets for research.