Triple
T10857899
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London public transport network |
E256316
|
entity |
| Predicate | hasNightService |
P9559
|
FINISHED |
| Object |
Night Tube
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.
|
E888499
|
NE FINISHED |
How this triple was built (4 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 | Statement: [London public transport network, hasNightService, Night Tube]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Night Tube Context triple: [London public transport network, hasNightService, Night Tube]
-
A.
Carnival of Light
Carnival of Light is a legendary, unreleased experimental sound collage by the Beatles, recorded in 1967 and long shrouded in mystery among fans and historians.
-
B.
Nights of Lights
Nights of Lights is an annual holiday light festival in St. Augustine, Florida, known for illuminating the historic city with millions of white lights.
-
C.
London by Night
"London by Night" is a romantic jazz standard closely associated with Frank Sinatra, celebrated for its evocative portrayal of the city's nocturnal charm.
-
D.
Wonderland of Lights
Wonderland of Lights is a large annual holiday light festival in Marshall, Texas, featuring elaborate Christmas light displays and seasonal festivities.
-
E.
A Night Out
A Night Out is a 1915 silent comedy film starring Charlie Chaplin, produced during his early period in American cinema.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Night Tube Triple: [London public transport network, hasNightService, Night Tube]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Night Tube Target entity description: 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.
-
A.
Carnival of Light
Carnival of Light is a legendary, unreleased experimental sound collage by the Beatles, recorded in 1967 and long shrouded in mystery among fans and historians.
-
B.
Nights of Lights
Nights of Lights is an annual holiday light festival in St. Augustine, Florida, known for illuminating the historic city with millions of white lights.
-
C.
London by Night
"London by Night" is a romantic jazz standard closely associated with Frank Sinatra, celebrated for its evocative portrayal of the city's nocturnal charm.
-
D.
Wonderland of Lights
Wonderland of Lights is a large annual holiday light festival in Marshall, Texas, featuring elaborate Christmas light displays and seasonal festivities.
-
E.
A Night Out
A Night Out is a 1915 silent comedy film starring Charlie Chaplin, produced during his early period in American cinema.
- F. None of above. chosen
Provenance (5 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_69d6aa83d1448190a66d93c32394d21f |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d751377da88190a7244bb9d6b0c2ec |
completed | April 9, 2026, 7:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69deb1a0a9188190be0e9677884f3e93 |
completed | April 14, 2026, 9:29 p.m. |
| NEDg | Description generation | batch_69deb544eff88190b182e5d753b07df7 |
completed | April 14, 2026, 9:44 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69deb6973af481909b30489aaee94149 |
completed | April 14, 2026, 9:50 p.m. |
Created at: April 8, 2026, 9:20 p.m.