Triple
T23308491
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dalston Junction railway station |
E590514
|
entity |
| Predicate | hasSymbol |
P129
|
FINISHED |
| Object | Overground roundel |
—
|
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: Overground roundel | Statement: [Dalston Junction railway station, hasSymbol, Overground roundel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Overground roundel Context triple: [Dalston Junction railway station, hasSymbol, Overground roundel]
-
A.
London Underground roundel
chosen
The London Underground roundel is the iconic red circle crossed by a blue bar symbol that serves as the instantly recognizable logo of the London Underground transit system.
-
B.
RAF roundel
The RAF roundel is the distinctive circular insignia featuring concentric colored rings used to identify aircraft and equipment of the United Kingdom’s Royal Air Force.
-
C.
RCAF roundel
The RCAF roundel is the distinctive circular insignia featuring a red maple leaf used to mark and identify Royal Canadian Air Force aircraft.
-
D.
DLR roundel
The DLR roundel is the distinctive logo used to identify London’s Docklands Light Railway, featuring a turquoise ring crossed by a horizontal bar with the system’s name.
-
E.
Double O Arch
Double O Arch is a distinctive sandstone rock formation in Utah featuring two stacked natural arches and is one of the largest and most popular arches in Arches National Park.
- 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_69e25d1c0ecc8190a355aa229f06d0e0 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f197292fd08190bc364e1433dde213 |
completed | April 29, 2026, 5:29 a.m. |
Created at: April 17, 2026, 5:05 p.m.