Triple
T10357884
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blue Line (St. Louis MetroLink) |
E244048
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Forsyth station
Forsyth station is a St. Louis MetroLink light rail stop on the Blue Line serving the Clayton business district and nearby Washington University area.
|
E858544
|
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: Forsyth station | Statement: [Blue Line (St. Louis MetroLink), hasStation, Forsyth station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Forsyth station Context triple: [Blue Line (St. Louis MetroLink), hasStation, Forsyth station]
-
A.
Savannah station
Savannah station is a passenger rail station in Savannah, Georgia, serving as a key stop and terminus for Amtrak services in the southeastern United States.
-
B.
Greensboro Station
Greensboro Station is a Washington Metro Silver Line station serving the Tysons area of Fairfax County, Virginia.
-
C.
Dunwoody station
Dunwoody station is a Metropolitan Atlanta Rapid Transit Authority (MARTA) rail station serving the Dunwoody/Sandy Springs area north of Atlanta, Georgia.
-
D.
Gulph Mills station
Gulph Mills station is a SEPTA rapid transit stop in Gulph Mills, Pennsylvania, serving passengers on the Norristown High Speed Line between 69th Street Transportation Center and Norristown.
-
E.
Greenwood station
Greenwood station is a Massachusetts Bay Transportation Authority commuter rail stop serving the Greenwood neighborhood of Wakefield, Massachusetts.
- 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: Forsyth station Triple: [Blue Line (St. Louis MetroLink), hasStation, Forsyth station]
Generated description
Forsyth station is a St. Louis MetroLink light rail stop on the Blue Line serving the Clayton business district and nearby Washington University area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Forsyth station Target entity description: Forsyth station is a St. Louis MetroLink light rail stop on the Blue Line serving the Clayton business district and nearby Washington University area.
-
A.
Savannah station
Savannah station is a passenger rail station in Savannah, Georgia, serving as a key stop and terminus for Amtrak services in the southeastern United States.
-
B.
Greensboro Station
Greensboro Station is a Washington Metro Silver Line station serving the Tysons area of Fairfax County, Virginia.
-
C.
Dunwoody station
Dunwoody station is a Metropolitan Atlanta Rapid Transit Authority (MARTA) rail station serving the Dunwoody/Sandy Springs area north of Atlanta, Georgia.
-
D.
Gulph Mills station
Gulph Mills station is a SEPTA rapid transit stop in Gulph Mills, Pennsylvania, serving passengers on the Norristown High Speed Line between 69th Street Transportation Center and Norristown.
-
E.
Greenwood station
Greenwood station is a Massachusetts Bay Transportation Authority commuter rail stop serving the Greenwood neighborhood of Wakefield, Massachusetts.
- 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.