Triple
T21347113
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Great West Road |
E526367
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Chiswick Roundabout |
—
|
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: Chiswick Roundabout | Statement: [Great West Road, terminus, Chiswick Roundabout]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chiswick Roundabout Context triple: [Great West Road, terminus, Chiswick Roundabout]
-
A.
Wandsworth Roundabout
Wandsworth Roundabout is a major multi-lane traffic junction in the London Borough of Wandsworth, known for connecting several key roads and often experiencing heavy congestion.
-
B.
Old Street Roundabout
Old Street Roundabout is a major road junction and tech-industry hub in central London, often associated with the surrounding “Silicon Roundabout” startup scene.
-
C.
Hammersmith gyratory
Hammersmith gyratory is a major multi-lane road junction and traffic system in Hammersmith, west London, serving as a key hub for local and through traffic.
-
D.
Pearl Roundabout
Pearl Roundabout was a central traffic junction and symbolic gathering point in Manama, Bahrain, that became internationally known as the focal site of mass protests during the 2011 Bahraini uprising.
-
E.
Elephant and Castle roundabout
Elephant and Castle roundabout is a major and historically notorious traffic junction in south London that serves as a key node for road and public transport connections in the Elephant and Castle area.
- 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: Chiswick Roundabout Target entity description: Chiswick Roundabout is a major road junction in west London where several key routes, including the Great West Road and the North Circular, intersect near Chiswick.
-
A.
Wandsworth Roundabout
Wandsworth Roundabout is a major multi-lane traffic junction in the London Borough of Wandsworth, known for connecting several key roads and often experiencing heavy congestion.
-
B.
Old Street Roundabout
Old Street Roundabout is a major road junction and tech-industry hub in central London, often associated with the surrounding “Silicon Roundabout” startup scene.
-
C.
Hammersmith gyratory
Hammersmith gyratory is a major multi-lane road junction and traffic system in Hammersmith, west London, serving as a key hub for local and through traffic.
-
D.
Pearl Roundabout
Pearl Roundabout was a central traffic junction and symbolic gathering point in Manama, Bahrain, that became internationally known as the focal site of mass protests during the 2011 Bahraini uprising.
-
E.
Elephant and Castle roundabout
Elephant and Castle roundabout is a major and historically notorious traffic junction in south London that serves as a key node for road and public transport connections in the Elephant and Castle area.
- 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_69e0b51cd5cc81909ac1187971e8a8ad |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69ee5ba8f1c8819089c5d753876b44d5 |
completed | April 26, 2026, 6:38 p.m. |
Created at: April 16, 2026, 4:56 p.m.