Triple

T16981234
Position Surface form Disambiguated ID Type / Status
Subject Airy Modified ellipsoid E411948 entity
Predicate usedInProjectionZone P124797 FINISHED
Object Ireland Transverse Mercator (legacy grid)
Ireland Transverse Mercator (legacy grid) is an older national map projection system for Ireland that uses the Airy Modified ellipsoid and has since been superseded by a more modern coordinate reference framework.
E86697 NE FINISHED

How this triple was built (5 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: Ireland Transverse Mercator (legacy grid) | Statement: [Airy Modified ellipsoid, usedInProjectionZone, Ireland Transverse Mercator (legacy grid)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ireland Transverse Mercator (legacy grid)
Context triple: [Airy Modified ellipsoid, usedInProjectionZone, Ireland Transverse Mercator (legacy grid)]
  • A. Irish Transverse Mercator
    Irish Transverse Mercator is a modern, high-precision map projection and coordinate reference system used for surveying and mapping across Ireland.
  • B. Irish grid reference system
    The Irish grid reference system is a national coordinate framework used to map and locate positions across the island of Ireland with standardized alphanumeric grid references.
  • C. OSGB grid
    OSGB grid is the British national mapping coordinate system used to precisely locate points on maps of Great Britain.
  • D. 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.
  • E. OSGB36
    OSGB36 is the geodetic datum used as the reference framework for mapping Great Britain, underpinning the Ordnance Survey National Grid coordinate system.
  • 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: Ireland Transverse Mercator (legacy grid)
Triple: [Airy Modified ellipsoid, usedInProjectionZone, Ireland Transverse Mercator (legacy grid)]
Generated description
Ireland Transverse Mercator (legacy grid) is an older national map projection system for Ireland that uses the Airy Modified ellipsoid and has since been superseded by a more modern coordinate reference framework.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ireland Transverse Mercator (legacy grid)
Target entity description: Ireland Transverse Mercator (legacy grid) is an older national map projection system for Ireland that uses the Airy Modified ellipsoid and has since been superseded by a more modern coordinate reference framework.
  • A. Irish Transverse Mercator
    Irish Transverse Mercator is a modern, high-precision map projection and coordinate reference system used for surveying and mapping across Ireland.
  • B. Irish grid reference system chosen
    The Irish grid reference system is a national coordinate framework used to map and locate positions across the island of Ireland with standardized alphanumeric grid references.
  • C. OSGB grid
    OSGB grid is the British national mapping coordinate system used to precisely locate points on maps of Great Britain.
  • D. 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.
  • E. OSGB36
    OSGB36 is the geodetic datum used as the reference framework for mapping Great Britain, underpinning the Ordnance Survey National Grid coordinate system.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: usedInProjectionZone
Context triple: [Airy Modified ellipsoid, usedInProjectionZone, Ireland Transverse Mercator (legacy grid)]
  • A. usesZoning
    Indicates that one entity applies or relies on a zoning scheme, classification, or regulations established or provided by another entity.
  • B. usedInProject
    Indicates that something (such as a resource, tool, or component) is employed or utilized within a particular project.
  • C. zonedUse
    Indicates the designated or permitted type of land use assigned to a property or area under zoning regulations.
  • D. hasProjectionSystem chosen
    Indicates that one entity uses or is defined by a particular coordinate or map projection system associated with another entity.
  • E. hasZone
    Indicates that one entity possesses, contains, or is associated with a specific zone or designated area.
  • F. None of above.

Provenance (6 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_69d886ca8f348190812768ea8d5055ce completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3d18776c081909225620fd43aca57 completed April 18, 2026, 6:46 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00dc0d437c81908f003a10b798998a completed May 10, 2026, 7:27 p.m.
NEDg Description generation batch_6a0114d33cac819083d8e542ea5bc274 completed May 10, 2026, 11:29 p.m.
NED2 Entity disambiguation (via description) batch_6a0115c583608190bf07ac205399f253 completed May 10, 2026, 11:33 p.m.
PD Predicate disambiguation batch_69e35d4dff4881909b384e30f2d36bff completed April 18, 2026, 10:30 a.m.
Created at: April 10, 2026, 5:32 a.m.