Triple
T5707702
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chiltern Railways |
E125825
|
entity |
| Predicate | operatesRoute |
P3695
|
FINISHED |
| Object | London Marylebone – Oxford |
E456397
|
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: London Marylebone – Oxford | Statement: [Chiltern Railways, operatesRoute, London Marylebone – Oxford]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London Marylebone – Oxford Context triple: [Chiltern Railways, operatesRoute, London Marylebone – Oxford]
-
A.
London Marylebone
chosen
London Marylebone is a central London railway terminus and London Underground station, serving as the main hub for Chiltern Railways services to destinations in the Midlands and beyond.
-
B.
Manchester Oxford Road
Manchester Oxford Road is a major railway station in central Manchester, England, serving as a key hub for regional and commuter rail services across the North West.
-
C.
Portobello Road, London
Portobello Road, London is a famous street in the Notting Hill area best known for its vibrant antiques and street market, attracting locals and tourists alike.
-
D.
Marylebone
Marylebone is a central London district in the City of Westminster, known for its elegant Georgian architecture, upscale shopping streets, and cultural landmarks.
-
E.
St John’s Wood Road, London
St John’s Wood Road in London is a notable street best known for running alongside Lord’s Cricket Ground, one of the world’s most famous cricket venues.
- 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_69c0082d6fe48190b777fb383769e5c8 |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c024892fd88190a91133fc88365410 |
completed | March 22, 2026, 5:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c05a6c17608190a9a808c2c77d937c |
completed | March 22, 2026, 9:09 p.m. |
Created at: March 22, 2026, 3:45 p.m.