: These files contain selected geographic and cartographic information (roads, boundaries, water features) from the Master Address File/Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) database.

: Once extracted, the .zip will contain multiple files including .shp , .shx , and .dbf which must be kept together to function correctly. 2. Information Retrieval (IR) Datasets

: 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.

: Check for a README.md or metadata.xml file within the zip to confirm the specific geographic region or dataset version. Loading : For GIS : Open the .shp file in QGIS or ArcMap .

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

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