record_id, chunk_id, bitemporal fields, confidence_score, provenance) and carries the join keys documented below.
Dataset-specific fields
Pioneer classification
A POI is classified as a “pioneer” when it meets all three criteria:- Opened within the last 12 months
- Located in a cell with a rising Urban Signal Grid composite score
- Nearby area shows positive net migration and recent construction permits
is_pioneer flag to identify emerging commercial corridors before they appear in traditional market reports.
Industry classification
Each POI carries up to three parallel industry taxonomies:
Use
naics_code for cross-joins with OSHA Safety, LEHD Commuter Flows, and other government datasets that use NAICS classification.
Source feeds and licensing
Multi-source identity resolution maps duplicate entries from different feeds to a single
poi_id. Source-native identifiers are preserved in the identifier array within metadata.Join keys
Example query
Find pioneer restaurants in a target metro area:Known limitations
reviews_samplecontains at most 5 representative reviews per POI. Full review text is not redistributable.walk_scoreandtransit_scoreare null for POIs in areas without sufficient data coverage.- Multi-source resolution means a single real-world business may have been merged from 2–3 source entries. Check
metadata.identifierfor source-native IDs. - Pioneer classification depends on Urban Signal Grid scoring freshness — newly scored cells may take up to one refresh cycle to propagate.