Triple
T7891662
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central West End, St. Louis |
E183248
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
CWE MetroLink station
CWE MetroLink station is a light rail transit stop in St. Louis serving the Central West End neighborhood and nearby medical and university campuses.
|
E696463
|
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: CWE MetroLink station | Statement: [Central West End, St. Louis, hasLandmark, CWE MetroLink station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CWE MetroLink station Context triple: [Central West End, St. Louis, hasLandmark, CWE MetroLink station]
-
A.
METRO Blue Line light rail station
The METRO Blue Line light rail station at Terminal 1–Lindbergh is a transit stop on Minneapolis–Saint Paul’s METRO Blue Line that provides direct rail access between the airport terminal and the broader Twin Cities metropolitan area.
-
B.
Pelaw Metro station
Pelaw Metro station is a Tyne and Wear Metro station in Gateshead, England, serving the suburb of Pelaw on the network’s Yellow Line.
-
C.
Union Metro Station
Union Metro Station is one of Dubai’s major interchange hubs, connecting the Red and Green Lines of the Dubai Metro in the Deira area.
-
D.
Airport Metro
Airport Metro is a key Chennai Metro station serving Chennai International Airport and connecting air travelers to the city’s rapid transit network.
-
E.
Welcome metro station
Welcome metro station is an elevated interchange station on the Delhi Metro network that serves as a stop on the Pink Line in East Delhi.
- 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: CWE MetroLink station Triple: [Central West End, St. Louis, hasLandmark, CWE MetroLink station]
Generated description
CWE MetroLink station is a light rail transit stop in St. Louis serving the Central West End neighborhood and nearby medical and university campuses.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: CWE MetroLink station Target entity description: CWE MetroLink station is a light rail transit stop in St. Louis serving the Central West End neighborhood and nearby medical and university campuses.
-
A.
METRO Blue Line light rail station
The METRO Blue Line light rail station at Terminal 1–Lindbergh is a transit stop on Minneapolis–Saint Paul’s METRO Blue Line that provides direct rail access between the airport terminal and the broader Twin Cities metropolitan area.
-
B.
Pelaw Metro station
Pelaw Metro station is a Tyne and Wear Metro station in Gateshead, England, serving the suburb of Pelaw on the network’s Yellow Line.
-
C.
Union Metro Station
Union Metro Station is one of Dubai’s major interchange hubs, connecting the Red and Green Lines of the Dubai Metro in the Deira area.
-
D.
Airport Metro
Airport Metro is a key Chennai Metro station serving Chennai International Airport and connecting air travelers to the city’s rapid transit network.
-
E.
Welcome metro station
Welcome metro station is an elevated interchange station on the Delhi Metro network that serves as a stop on the Pink Line in East Delhi.
- 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_69ca828c474c8190a254d6499871eaff |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb39fef2e48190a6282c217c33c57a |
completed | March 31, 2026, 3:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cb5ba51ee48190b654a931da2c049f |
completed | March 31, 2026, 5:29 a.m. |
| NEDg | Description generation | batch_69cb5f1e84fc8190b535016cb69405b4 |
completed | March 31, 2026, 5:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cb769944d08190ba8c2f5fe76e037b |
completed | March 31, 2026, 7:24 a.m. |
Created at: March 30, 2026, 5 p.m.