Triple
T10357898
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blue Line (St. Louis MetroLink) |
E244048
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
5th & Missouri station
5th & Missouri station is a MetroLink light rail stop in East St. Louis, Illinois, serving the St. Louis metropolitan area's Blue Line.
|
E858551
|
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: 5th & Missouri station | Statement: [Blue Line (St. Louis MetroLink), hasStation, 5th & Missouri station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 5th & Missouri station Context triple: [Blue Line (St. Louis MetroLink), hasStation, 5th & Missouri station]
-
A.
Kansas City Union Station
Kansas City Union Station is a historic Beaux-Arts train station and cultural landmark in Kansas City, Missouri, now housing museums, exhibits, theaters, and public events.
-
B.
66th Street–Lincoln Center station
66th Street–Lincoln Center station is a New York City Subway station on Manhattan’s Upper West Side that serves the Lincoln Center for the Performing Arts and the surrounding neighborhood.
-
C.
St. Louis Union Station
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.
-
D.
Civic Center station
Civic Center station is a major public transit hub in downtown St. Louis, Missouri, serving MetroLink light rail and numerous bus routes near the Enterprise Center arena.
-
E.
Monument station
Monument station is a central London Underground station serving the Circle and District lines, closely linked to Bank station and located near key financial and historic landmarks in the City of London.
- 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: 5th & Missouri station Triple: [Blue Line (St. Louis MetroLink), hasStation, 5th & Missouri station]
Generated description
5th & Missouri station is a MetroLink light rail stop in East St. Louis, Illinois, serving the St. Louis metropolitan area's Blue Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 5th & Missouri station Target entity description: 5th & Missouri station is a MetroLink light rail stop in East St. Louis, Illinois, serving the St. Louis metropolitan area's Blue Line.
-
A.
Kansas City Union Station
Kansas City Union Station is a historic Beaux-Arts train station and cultural landmark in Kansas City, Missouri, now housing museums, exhibits, theaters, and public events.
-
B.
66th Street–Lincoln Center station
66th Street–Lincoln Center station is a New York City Subway station on Manhattan’s Upper West Side that serves the Lincoln Center for the Performing Arts and the surrounding neighborhood.
-
C.
St. Louis Union Station
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.
-
D.
Civic Center station
Civic Center station is a major public transit hub in downtown St. Louis, Missouri, serving MetroLink light rail and numerous bus routes near the Enterprise Center arena.
-
E.
Monument station
Monument station is a central London Underground station serving the Circle and District lines, closely linked to Bank station and located near key financial and historic landmarks in the City of London.
- 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.