Triple
T19370913
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Moorgate to Hertford North |
E484532
|
entity |
| Predicate | timetablePublishedBy |
P87953
|
FINISHED |
| Object | Great Northern |
—
|
NE NERFINISHED |
How this triple was built (2 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: Great Northern | Statement: [Moorgate to Hertford North, timetablePublishedBy, Great Northern]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Great Northern Context triple: [Moorgate to Hertford North, timetablePublishedBy, Great Northern]
-
A.
Great Northern
chosen
Great Northern is a British train operating company providing commuter and regional rail services across parts of London and the East of England.
-
B.
Linha do Oeste
Linha do Oeste is a major Portuguese railway line running along the country’s western coast, connecting Lisbon’s outskirts with several central-western cities and towns.
-
C.
Sounder North Line
The Sounder North Line is a commuter rail service in the Seattle metropolitan area that runs along the Puget Sound, connecting Seattle with communities to the north such as Everett.
-
D.
Great Northern railway line
The Great Northern railway line is a major rail route in Queensland, Australia, connecting the coastal city of Townsville with inland centres such as Hughenden and Mount Isa.
-
E.
Great Northern complex
The Great Northern complex is a mixed-use leisure, retail, and office development in central Manchester, England, created from the redevelopment of the historic Great Northern Railway Warehouse and surrounding buildings.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8e8d305088190ad13571532aa454c |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e619b09ef08190a8b420316c0b8eb3 |
completed | April 20, 2026, 12:18 p.m. |
Created at: April 10, 2026, 1:35 p.m.