Triple
T11326966
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Greenwich Underground station |
E268244
|
entity |
| Predicate | hasNightService |
P9559
|
FINISHED |
| Object | Night Tube on Jubilee line |
E888499
|
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: Night Tube on Jubilee line | Statement: [North Greenwich Underground station, hasNightService, Night Tube on Jubilee line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Night Tube on Jubilee line Context triple: [North Greenwich Underground station, hasNightService, Night Tube on Jubilee line]
-
A.
Night Tube on Central line (weekends)
Night Tube on Central line (weekends) is Transport for London’s overnight weekend service on the Central line, running trains through Friday and Saturday nights to provide 24-hour connectivity across key parts of the network.
-
B.
Night Tube
chosen
The Night Tube is London’s overnight weekend metro service that keeps key Underground lines running through the night to support late-night travel across the city.
-
C.
Canary Wharf Winter Lights festival
The Canary Wharf Winter Lights festival is an annual London event featuring large-scale, immersive light installations and artworks that illuminate the Canary Wharf district during the darkest weeks of winter.
-
D.
Jubilee line extension
The Jubilee line extension is a major late-20th-century expansion of the London Underground that introduced new stations and modern infrastructure to connect central London with the Docklands and east London.
-
E.
Spirit of London ride
The Spirit of London ride is an immersive dark ride at Madame Tussauds London that takes visitors on a journey through key moments in the city’s history using themed sets, sound, and animatronics.
- 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_69d6aacb1f0881908c84a349fd1be047 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e9e2253881909518cad0f12ef612 |
completed | April 9, 2026, 6:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e52608b7348190875597513ca1a995 |
completed | April 19, 2026, 6:59 p.m. |
Created at: April 8, 2026, 9:32 p.m.