Triple
T10279489
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Red Line (St. Louis MetroLink) |
E241057
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object | Downtown St. Louis |
E188836
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Downtown St. Louis | Statement: [Red Line (St. Louis MetroLink), connects, Downtown St. Louis]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Downtown St. Louis Context triple: [Red Line (St. Louis MetroLink), connects, Downtown St. Louis]
-
A.
Downtown St. Louis, Missouri
chosen
Downtown St. Louis, Missouri is the city’s central business and entertainment district, known for its sports venues, offices, cultural attractions, and proximity to the Gateway Arch.
-
B.
Midtown St. Louis
Midtown St. Louis is a central neighborhood in St. Louis, Missouri, known for its mix of historic architecture, cultural institutions, and entertainment venues.
-
C.
Central West End, St. Louis
Central West End is a historic, upscale neighborhood in St. Louis known for its cultural institutions, vibrant dining and nightlife, and architecturally significant streetscapes.
-
D.
South St. Louis
South St. Louis is a largely residential region of St. Louis, Missouri, known for its historic neighborhoods, diverse communities, and vibrant local culture.
-
E.
Downtown West, St. Louis, Missouri
Downtown West is a revitalized urban neighborhood in St. Louis, Missouri, known for its mix of historic warehouses, entertainment venues, and new development, including the home district of Major League Soccer’s St. Louis City SC.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d381a94c1881908fc38fc263d9b9c2 |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4d29fdf2c819099dd581deac08cf2 |
completed | April 7, 2026, 9:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d8dbf4685881908cc2ade858b673aa |
completed | April 10, 2026, 11:16 a.m. |
Created at: April 6, 2026, 11:38 a.m.