Triple
T17210799
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | A20 road |
E417722
|
entity |
| Predicate | hasSection |
P35
|
FINISHED |
| Object | Eltham Road |
—
|
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: Eltham Road | Statement: [A20 road, hasSection, Eltham Road]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Eltham Road Context triple: [A20 road, hasSection, Eltham Road]
-
A.
Wandsworth Road
Wandsworth Road is a railway station in south London served by London Overground and other suburban services.
-
B.
Lambeth Road
Lambeth Road is a street in the London Borough of Lambeth, running near key landmarks such as Lambeth Palace and the Imperial War Museum on the south bank of the River Thames.
-
C.
Clapham Road
Clapham Road is the former name of a London Underground station now known as Clapham North, located on the Northern line in south London.
-
D.
Camberwell Road
Camberwell Road is a major street in South London that forms part of a key route linking central London with the southern suburbs.
-
E.
Lewisham Road
Lewisham Road is a street in the London Borough of Lewisham that forms part of a key route through southeast London, including serving the area around St Johns railway station.
- 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: Eltham Road Target entity description: Eltham Road is a major stretch of the A20 in southeast London, serving as a key arterial route connecting central London with suburban areas and Kent.
-
A.
Wandsworth Road
Wandsworth Road is a railway station in south London served by London Overground and other suburban services.
-
B.
Lambeth Road
Lambeth Road is a street in the London Borough of Lambeth, running near key landmarks such as Lambeth Palace and the Imperial War Museum on the south bank of the River Thames.
-
C.
Clapham Road
Clapham Road is the former name of a London Underground station now known as Clapham North, located on the Northern line in south London.
-
D.
Camberwell Road
Camberwell Road is a major street in South London that forms part of a key route linking central London with the southern suburbs.
-
E.
Lewisham Road
Lewisham Road is a street in the London Borough of Lewisham that forms part of a key route through southeast London, including serving the area around St Johns railway station.
- 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_69d886d779488190b131369541c04e7d |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42dc5a51481908d5ea0f9a1e9aa8b |
completed | April 19, 2026, 1:20 a.m. |
Created at: April 10, 2026, 5:38 a.m.