Triple
T18879980
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Edgewater, Chicago |
E461798
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Granville station |
—
|
NE NERFINISHED |
How this triple was built (3 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: Granville station | Statement: [Edgewater, Chicago, hasStation, Granville station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Granville station Context triple: [Edgewater, Chicago, hasStation, Granville station]
-
A.
Granville station
Granville station is a major underground rapid transit station in downtown Vancouver, British Columbia, serving the Expo Line of the SkyTrain system.
-
B.
Granville railway station
Granville railway station is a suburban train station in Granville, a western suburb of Sydney, New South Wales, Australia.
-
C.
Norfolk station
Norfolk station is a passenger rail terminal in Norfolk, Virginia, serving as one of the key Amtrak endpoints in the Hampton Roads region.
-
D.
Halethorpe station
Halethorpe station is a Maryland Area Regional Commuter (MARC) rail stop serving the Penn Line in the Baltimore–Washington metropolitan area.
-
E.
Whitefield station
Whitefield station is a key suburban railway hub serving the Whitefield area and eastern suburbs of Bengaluru, India.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Granville station Target entity description: Granville station is a Chicago Transit Authority Red Line ‘L’ station serving the Edgewater neighborhood on the city’s North Side.
-
A.
Granville station
Granville station is a major underground rapid transit station in downtown Vancouver, British Columbia, serving the Expo Line of the SkyTrain system.
-
B.
Granville railway station
Granville railway station is a suburban train station in Granville, a western suburb of Sydney, New South Wales, Australia.
-
C.
Norfolk station
Norfolk station is a passenger rail terminal in Norfolk, Virginia, serving as one of the key Amtrak endpoints in the Hampton Roads region.
-
D.
Halethorpe station
Halethorpe station is a Maryland Area Regional Commuter (MARC) rail stop serving the Penn Line in the Baltimore–Washington metropolitan area.
-
E.
Whitefield station
Whitefield station is a key suburban railway hub serving the Whitefield area and eastern suburbs of Bengaluru, India.
- F. None of above. chosen
Provenance (2 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_69d8dcfc3430819095ee6fc0eb4c06a5 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5c3d133f08190a482e601c1866662 |
completed | April 20, 2026, 6:12 a.m. |
Created at: April 10, 2026, 11:57 a.m.