Triple
T6716306
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Meeting of the Waters |
E153276
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | St. Louis Union Station area |
E597545
|
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: St. Louis Union Station area | Statement: [Meeting of the Waters, locatedIn, St. Louis Union Station area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: St. Louis Union Station area Context triple: [Meeting of the Waters, locatedIn, St. Louis Union Station area]
-
A.
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.
-
B.
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.
-
C.
Downtown St. Louis, Missouri
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.
-
D.
St. Louis Union Station
chosen
St. Louis Union Station is a historic former railroad terminal in downtown St. Louis that has been transformed into a mixed-use complex featuring a hotel, attractions, dining, and entertainment.
-
E.
St. Louis Gateway Transportation Center
St. Louis Gateway Transportation Center is a major intermodal transit hub in downtown St. Louis, Missouri, serving Amtrak trains, intercity buses, and local transit services.
- 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_69c68809b4608190a2509ddb5ab87f05 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d125db3c8190aad28919226a16da |
completed | March 27, 2026, 6:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c700993128819081614ccfa68d7320 |
completed | March 27, 2026, 10:11 p.m. |
Created at: March 27, 2026, 2:07 p.m.