Triple
T15306773
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Welwyn Garden City railway station |
E365919
|
entity |
| Predicate | servedByRoute |
P31354
|
FINISHED |
| Object | Moorgate – Welwyn Garden City |
E484531
|
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: Moorgate – Welwyn Garden City | Statement: [Welwyn Garden City railway station, servedByRoute, Moorgate – Welwyn Garden City]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Moorgate – Welwyn Garden City Context triple: [Welwyn Garden City railway station, servedByRoute, Moorgate – Welwyn Garden City]
-
A.
Moorgate area
The Moorgate area is a central London district known for its financial institutions, offices, and transport links on the northern edge of the City of London.
-
B.
Moorgate to Welwyn Garden City
chosen
Moorgate to Welwyn Garden City is a suburban commuter rail service in Hertfordshire and north London, forming part of the Great Northern network into central London.
-
C.
Moorgate (street)
Moorgate (street) is a major road in the City of London that serves as a key commercial and transport artery linking the financial district with the northern parts of the city.
-
D.
Coppergate, York
Coppergate, York is a historic street and area in York, England, renowned for major Viking-age archaeological discoveries that led to the creation of the Jorvik Viking Centre.
-
E.
Stephen Lawrence Centre, London
The Stephen Lawrence Centre in London is an educational and community building designed by Adjaye Associates to honor the legacy of murdered teenager Stephen Lawrence and support opportunities for young people.
- 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_69d85a113ee881908e297a1d38dd79fa |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03cd001b48190bbdd69337efdb907 |
completed | April 16, 2026, 1:35 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fef89feda88190b18f6a03d6e968aa |
completed | May 9, 2026, 9:04 a.m. |
Created at: April 10, 2026, 3:16 a.m.