Triple
T18955742
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Holmes Chapel railway station |
E463774
|
entity |
| Predicate | stationCode |
P1289
|
FINISHED |
| Object | HCH |
—
|
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: HCH | Statement: [Holmes Chapel railway station, stationCode, HCH]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: HCH Context triple: [Holmes Chapel railway station, stationCode, HCH]
-
A.
CHC
CHC is the IATA airport code for Christchurch International Airport, the main airport serving Christchurch and the South Island of New Zealand.
-
B.
HC4
The HC4 is a British Royal Air Force heavy-lift transport helicopter variant of the CH-47 Chinook, upgraded for enhanced performance and avionics.
-
C.
CHy
CHy is the commonly used abbreviation for the World Meteorological Organization’s Commission for Hydrology, which coordinates international efforts in hydrological science and water resources management.
-
D.
CHX
CHX is the National Rail station code for London Charing Cross, a major central London railway terminus and transport hub.
-
E.
CHH
CHH is the vehicle registration code used on license plates for the Mexican state of Chihuahua.
- 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: HCH Target entity description: HCH is the National Rail station code for Holmes Chapel railway station in Cheshire, England.
-
A.
CHC
CHC is the IATA airport code for Christchurch International Airport, the main airport serving Christchurch and the South Island of New Zealand.
-
B.
HC4
The HC4 is a British Royal Air Force heavy-lift transport helicopter variant of the CH-47 Chinook, upgraded for enhanced performance and avionics.
-
C.
CHy
CHy is the commonly used abbreviation for the World Meteorological Organization’s Commission for Hydrology, which coordinates international efforts in hydrological science and water resources management.
-
D.
CHX
CHX is the National Rail station code for London Charing Cross, a major central London railway terminus and transport hub.
-
E.
CHH
CHH is the vehicle registration code used on license plates for the Mexican state of Chihuahua.
- 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_69d8dcffc278819086792a4ebfddfafa |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d546babc81909d4fc5b6b4441aac |
completed | April 20, 2026, 7:27 a.m. |
Created at: April 10, 2026, noon