Triple
T20860446
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ordnance Survey trig pillar |
E513602
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Ordnance Survey national triangulation network |
—
|
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: Ordnance Survey national triangulation network | Statement: [Ordnance Survey trig pillar, partOf, Ordnance Survey national triangulation network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ordnance Survey national triangulation network Context triple: [Ordnance Survey trig pillar, partOf, Ordnance Survey national triangulation network]
-
A.
Ordnance Survey
Ordnance Survey is the national mapping agency of Great Britain, renowned for its detailed and authoritative topographic maps.
-
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.
British National Grid
The British National Grid is the Ordnance Survey’s coordinate reference system used to map and locate positions across Great Britain with high precision.
-
D.
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.
-
E.
OSGB grid
OSGB grid is the British national mapping coordinate system used to precisely locate points on maps of Great Britain.
- 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: Ordnance Survey national triangulation network Target entity description: The Ordnance Survey national triangulation network is a nationwide framework of precisely surveyed points used to create accurate maps of Great Britain.
-
A.
Ordnance Survey
Ordnance Survey is the national mapping agency of Great Britain, renowned for its detailed and authoritative topographic maps.
-
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.
British National Grid
The British National Grid is the Ordnance Survey’s coordinate reference system used to map and locate positions across Great Britain with high precision.
-
D.
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.
-
E.
OSGB grid
OSGB grid is the British national mapping coordinate system used to precisely locate points on maps of Great Britain.
- 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_69e0b4f5b01081909452f654d2fc3f50 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c3aba3d0819093431f38f0095a71 |
completed | April 21, 2026, 12:24 a.m. |
Created at: April 16, 2026, 12:44 p.m.