Triple
T22939898
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northolt Underground station |
E569693
|
entity |
| Predicate | stationCode |
P1289
|
FINISHED |
| Object | NHT |
—
|
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: NHT | Statement: [Northolt Underground station, stationCode, NHT]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NHT Context triple: [Northolt Underground station, stationCode, NHT]
-
A.
NHT
chosen
NHT is the IATA airport code for RAF Northolt, a Royal Air Force station in West London that also handles some civil and governmental air traffic.
-
B.
NHTO
NHTO is the National Household Targeting Office, a government body responsible for identifying and prioritizing poor and vulnerable households for social protection programs.
-
C.
HNT
HNT is the station code used by the Long Island Rail Road for Huntington station in New York.
-
D.
NH
NH is an abbreviation commonly used in India to denote a National Highway within the country’s road network.
-
E.
NH
NH is the two-letter IATA airline designator assigned to All Nippon Airways, Japan’s largest airline.
- 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_69e24590862c8190858f180ad302adab |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1813844b88190b05d3829b0c423c4 |
completed | April 29, 2026, 3:55 a.m. |
Created at: April 17, 2026, 3:45 p.m.