Triple
T12953332
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Great Northern, Piccadilly and Brompton Railway |
E309946
|
entity |
| Predicate | servedStation |
P726
|
FINISHED |
| Object | Holborn |
E164221
|
NE FINISHED |
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: Holborn | Statement: [Great Northern, Piccadilly and Brompton Railway, servedStation, Holborn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Holborn Context triple: [Great Northern, Piccadilly and Brompton Railway, servedStation, Holborn]
-
A.
Holborn
chosen
Holborn is a historic district in central London known for its legal institutions, commercial streets, and proximity to the City and West End.
-
B.
Cornhill
Cornhill is a historic street in the City of London’s financial district, known for its proximity to major banking institutions and its role as one of the traditional centres of commerce in the city.
-
C.
High Holborn
High Holborn is a major thoroughfare in central London that runs through the Holborn district, lined with offices, shops, and historic buildings.
-
D.
Holborn and St Pancras
Holborn and St Pancras is a central London parliamentary constituency that includes parts of Camden and is known for its diverse communities, cultural institutions, and major transport hubs.
-
E.
Holborn Circus
Holborn Circus is a busy road junction and public space in central London, known for connecting several major streets and featuring a prominent statue of Prince Albert.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d7bdfb57a88190836b743e2825feca |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d97e1edcdc8190a702c2a5ea58cc67 |
completed | April 10, 2026, 10:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6ff00a2f48190b88babba80521818 |
completed | May 3, 2026, 7:53 a.m. |
Created at: April 9, 2026, 5:44 p.m.