SOURCE-LINKED INTELLIGENCE
Geospatial AI, Dataverse Metadata, and the Study of Place-Based Government
Harvard Dataverse hosts over 150,000 research datasets, but the geographic information those datasets carry is entered as free text by depositors and has never been assembled into a searchable structure. We construct a knowledge graph from the repository's public data and metadata, organizing 102,650 datasets within a 215,985-node network of 528,003 edges linking datasets to keywords, publications, subjects, journals, and locations. Of those datasets, 43,991 (42.9 percent) carry at least one geospatial field, geographic coverage, geographic unit, or a bounding box and 96.9 percent of all nodes
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Evidence & attribution
- arXiv · AI, language, vision and robotics · 2026-09-10T15:08:58.000Z
First collected: 2026-09-20T19:02:05.452Z. This is not the publication date.