Triple

T5014821
Position Surface form Disambiguated ID Type / Status
Subject British National Grid E112713 entity
Predicate relatedTo P37 FINISHED
Object OSGB36 geodetic datum
OSGB36 geodetic datum is the historical coordinate reference framework used for mapping Great Britain, underpinning the Ordnance Survey’s traditional grid-based maps.
 E112713 NE FINISHED

How this triple was built (4 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: OSGB36 geodetic datum | Statement: [British National Grid, relatedTo, OSGB36 geodetic datum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: OSGB36 geodetic datum
Context triple: [British National Grid, relatedTo, OSGB36 geodetic datum]
  • A. 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.
  • B. 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.
  • C. Irish Transverse Mercator
    Irish Transverse Mercator is a modern, high-precision map projection and coordinate reference system used for surveying and mapping across Ireland.
  • D. WGS84
    WGS84 is the global geodetic reference system and standard coordinate framework used for GPS and most modern mapping applications.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: OSGB36 geodetic datum
Triple: [British National Grid, relatedTo, OSGB36 geodetic datum]
Generated description
OSGB36 geodetic datum is the historical coordinate reference framework used for mapping Great Britain, underpinning the Ordnance Survey’s traditional grid-based maps.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: OSGB36 geodetic datum
Target entity description: OSGB36 geodetic datum is the historical coordinate reference framework used for mapping Great Britain, underpinning the Ordnance Survey’s traditional grid-based maps.
  • A. 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.
  • B. 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.
  • C. Irish Transverse Mercator
    Irish Transverse Mercator is a modern, high-precision map projection and coordinate reference system used for surveying and mapping across Ireland.
  • D. WGS84
    WGS84 is the global geodetic reference system and standard coordinate framework used for GPS and most modern mapping applications.
  • E. 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.
  • F. None of above.

Provenance (5 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_69bd4434acb8819086679dbeccc2fe54 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd732e0b848190858407920e7aefd0 completed March 20, 2026, 4:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69be9c5e06fc8190bdd875c04cefd789 completed March 21, 2026, 1:25 p.m.
NEDg Description generation batch_69be9e2508bc81909f24dd56e01d83fa completed March 21, 2026, 1:33 p.m.
NED2 Entity disambiguation (via description) batch_69be9e9b2d5c81908df67c69e7e96619 completed March 21, 2026, 1:35 p.m.
Created at: March 20, 2026, 1:35 p.m.