Triple
T17653033
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bridge of Troughs |
E429541
|
entity |
| Predicate | hasCoordinateSystem |
P182
|
FINISHED |
| Object | British National Grid |
—
|
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: British National Grid | Statement: [Bridge of Troughs, hasCoordinateSystem, British National Grid]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: British National Grid Context triple: [Bridge of Troughs, hasCoordinateSystem, British National Grid]
-
A.
British National Grid
chosen
The British National Grid is the Ordnance Survey’s coordinate reference system used to map and locate positions across Great Britain with high precision.
-
B.
Ordnance Survey National Grid
The Ordnance Survey National Grid is the standard geographic coordinate system used in Great Britain for mapping and referencing locations with high precision.
-
C.
Ordnance Survey National Grid (approximate)
The Ordnance Survey National Grid (approximate) is a British mapping reference system that provides standardized grid-based location coordinates across Great Britain.
-
D.
OSGB grid
OSGB grid is the British national mapping coordinate system used to precisely locate points on maps of Great Britain.
-
E.
United Kingdom postcode system
The United Kingdom postcode system is a hierarchical alphanumeric addressing scheme used across the UK to identify specific geographic areas, streets, and individual delivery points for efficient mail sorting and delivery.
- 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_69d889e2c2608190b762e76d9b2262f1 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e46e3ed8b08190a00efdad9740bf6f |
completed | April 19, 2026, 5:55 a.m. |
Created at: April 10, 2026, 6:05 a.m.