Triple
T20839155
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Poplar DLR station |
E513042
|
entity |
| Predicate | servesBranch |
P1204
|
FINISHED |
| Object | DLR Woolwich Arsenal branch |
—
|
NE NERFINISHED |
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: DLR Woolwich Arsenal branch | Statement: [Poplar DLR station, servesBranch, DLR Woolwich Arsenal branch]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DLR Woolwich Arsenal branch Context triple: [Poplar DLR station, servesBranch, DLR Woolwich Arsenal branch]
-
A.
DLR Beckton branch
The DLR Beckton branch is an east London light rail route of the Docklands Light Railway network that runs from Poplar to Beckton, serving redeveloped Docklands and residential areas.
-
B.
DLR Stratford International branch
The DLR Stratford International branch is a Docklands Light Railway route in East London that runs between Stratford International and Canning Town, serving key regeneration areas such as Stratford and the Olympic Park.
-
C.
Surrey Space Centre
Surrey Space Centre is a leading UK academic research institution specializing in space engineering, satellite technology, and space missions.
-
D.
DLR Lewisham branch
chosen
The DLR Lewisham branch is a Docklands Light Railway route in southeast London running from central Docklands through Greenwich to Lewisham.
-
E.
Whittle Laboratory
The Whittle Laboratory is a renowned University of Cambridge research facility specializing in turbomachinery, fluid dynamics, and related engineering disciplines.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0b4cf62a88190bbf92351e9e57259 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c34a60848190b33078172675f8d7 |
completed | April 21, 2026, 12:22 a.m. |
Created at: April 16, 2026, 12:42 p.m.