{"id":"asset_a772174209a4","source_id":"c124fd8b-5812-4cff-a0ae-56f8156bd735","origin":"dropbox","type":"text/plain","category":"text","name":"03-ostgate-metro-ridership.txt","path":"/03-ostgate-metro-ridership.txt","size_bytes":4501,"title":"03 ostgate metro ridership","description":"This is a synthetic dataset of hourly metro ridership across 14 stations in a fictional city, covering one representative week with a maintenance log. It contains specific boarding figures by station and hour, plus three embedded anomalies designed to test whether analysts can identify causes by examining ridership patterns against operational records and require contextual information about land use to fully explain the disruptions.","extracted_text":"OSTGATE METRO — HOURLY RIDERSHIP, SYNTHETIC DATASET\nFully synthetic data for a city that does not exist. Generated as a teaching\nand analysis exercise. Not derived from any real transit authority.\n\nOstgate is an invented harbour city of ~740,000. Its metro has 14 stations on\ntwo lines that cross at Fentmarket. This file gives one representative week of\nboardings by station and hour, plus a maintenance log, plus three deliberate\nanomalies for an analyst to find and explain.\n\n── STATIONS ───────────────────────────────────────────────────────────────────\nLINE A (north–south)   Kelder Yard · Ash Vault · Fentmarket · Lowgate ·\n                       Tannery Steps · Bellhouse · Quay Nine\nLINE B (east–west)     Ironway · Cold Harbour · Fentmarket · Sanctuary ·\n                       Pell Street · The Weirs · Mercy Hill\n\n── BOARDINGS, TUESDAY (representative weekday) ────────────────────────────────\nStation          06h   07h   08h   09h   12h   17h   18h   19h   22h\nKelder Yard      412  1,8","attributes":{"dropbox_file_id":"id:1EL26tM-qg4AAAAAAAAAFQ"},"usable_for":["research reference","content source","writing style reference","fact extraction"],"price_sats":{"card":0,"full":1100},"content_available":true,"available":true,"addedAt":1787871835386}