Triple
T10357893
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blue Line (St. Louis MetroLink) |
E244048
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Stadium station (St. Louis MetroLink)
Stadium station (St. Louis MetroLink) is a light rail stop in downtown St. Louis that primarily serves Busch Stadium and the surrounding sports and entertainment district.
|
E858549
|
NE FINISHED |
How this triple was built (4 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: Stadium station (St. Louis MetroLink) | Statement: [Blue Line (St. Louis MetroLink), hasStation, Stadium station (St. Louis MetroLink)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stadium station (St. Louis MetroLink) Context triple: [Blue Line (St. Louis MetroLink), hasStation, Stadium station (St. Louis MetroLink)]
-
A.
MetroLink Laclede's Landing station
MetroLink Laclede's Landing station is a light rail stop in downtown St. Louis serving the historic Laclede's Landing riverfront district.
-
B.
Stadium Station (Link light rail)
Stadium Station is a Link light rail station in Seattle, Washington, serving the SoDo area near major sports venues including Lumen Field.
-
C.
Cary Metra station
Cary Metra station is a commuter rail station in Cary, Illinois, served by Metra's Union Pacific Northwest Line and providing suburban rail access to and from Chicago.
-
D.
South Boulevard station
South Boulevard station is a Chicago Transit Authority 'L' rapid transit stop on the Purple Line serving the Evanston area just north of Chicago.
-
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. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Stadium station (St. Louis MetroLink) Triple: [Blue Line (St. Louis MetroLink), hasStation, Stadium station (St. Louis MetroLink)]
Generated description
Stadium station (St. Louis MetroLink) is a light rail stop in downtown St. Louis that primarily serves Busch Stadium and the surrounding sports and entertainment district.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Stadium station (St. Louis MetroLink) Target entity description: Stadium station (St. Louis MetroLink) is a light rail stop in downtown St. Louis that primarily serves Busch Stadium and the surrounding sports and entertainment district.
-
A.
MetroLink Laclede's Landing station
MetroLink Laclede's Landing station is a light rail stop in downtown St. Louis serving the historic Laclede's Landing riverfront district.
-
B.
Stadium Station (Link light rail)
Stadium Station is a Link light rail station in Seattle, Washington, serving the SoDo area near major sports venues including Lumen Field.
-
C.
Cary Metra station
Cary Metra station is a commuter rail station in Cary, Illinois, served by Metra's Union Pacific Northwest Line and providing suburban rail access to and from Chicago.
-
D.
South Boulevard station
South Boulevard station is a Chicago Transit Authority 'L' rapid transit stop on the Purple Line serving the Evanston area just north of Chicago.
-
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. chosen
Provenance (5 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_69d381b22b8c8190aaed476be5f872a9 |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4e9563ea48190b8702b3ef497ed9a |
completed | April 7, 2026, 11:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d750b02ae48190898f9f97ab19ce60 |
completed | April 9, 2026, 7:09 a.m. |
| NEDg | Description generation | batch_69d7618ecb748190a492406eabe590d7 |
completed | April 9, 2026, 8:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d77057affc8190b420e66560c3dfbd |
completed | April 9, 2026, 9:24 a.m. |
Created at: April 6, 2026, 11:58 a.m.