Triple
T4996825
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Great Northern |
E112266
|
entity |
| Predicate | operatesStation |
P4904
|
FINISHED |
| Object | Hertford North railway station |
E203121
|
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: Hertford North railway station | Statement: [Great Northern, operatesStation, Hertford North railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hertford North railway station Context triple: [Great Northern, operatesStation, Hertford North railway station]
-
A.
Hertford North railway station
chosen
Hertford North railway station is a suburban rail station in Hertford, England, providing services on the Hertford Loop Line into London.
-
B.
Hertford East railway station
Hertford East railway station is a terminus railway station in Hertford, England, serving as one end of the Hertford East branch line into London.
-
C.
Bishop's Stortford railway station
Bishop's Stortford railway station is a key commuter and regional rail hub in Hertfordshire, England, providing frequent services to London and other destinations on the West Anglia route.
-
D.
Watford North railway station
Watford North railway station is a small suburban rail stop in Hertfordshire, England, serving the northern part of Watford on the Abbey Line between Watford Junction and St Albans Abbey.
-
E.
Watford High Street railway station
Watford High Street railway station is a suburban rail station in Watford, Hertfordshire, serving local and London Overground services on the Watford DC line.
- 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_69bd4432b32c81909f3b3c6bd10f0653 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd72a130708190b9bc1393ba78bfb1 |
completed | March 20, 2026, 4:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be8a3489f08190a338de8d8be09813 |
completed | March 21, 2026, 12:08 p.m. |
Created at: March 20, 2026, 1:34 p.m.