Triple

T19450101
Position Surface form Disambiguated ID Type / Status
Subject Airy 1830 ellipsoid E486592 entity
Predicate usedWithProjection P4791 FINISHED
Object Transverse Mercator 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: Transverse Mercator | Statement: [Airy 1830 ellipsoid, usedWithProjection, Transverse Mercator]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Transverse Mercator
Context triple: [Airy 1830 ellipsoid, usedWithProjection, Transverse Mercator]
  • A. Transverse Mercator chosen
    Transverse Mercator is a widely used map projection that represents the Earth’s surface on a cylinder aligned along a meridian, providing accurate large-scale mapping in narrow north–south zones.
  • B. Lambert conformal conic projection
    The Lambert conformal conic projection is a map projection that preserves local shapes and angles, commonly used for aeronautical charts and regional maps in mid-latitude areas.
  • 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. Mercator projection
    The Mercator projection is a cylindrical map projection widely used for navigation because it preserves angles and directions but greatly distorts the size of landmasses near the poles.
  • E. Universal Polar Stereographic system
    The Universal Polar Stereographic system is a global map projection and coordinate reference system specifically designed for accurate mapping of the Earth's polar regions, complementing the UTM system at high latitudes.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: usedWithProjection
Context triple: [Airy 1830 ellipsoid, usedWithProjection, Transverse Mercator]
  • A. usedInProject
    Indicates that something (such as a resource, tool, or component) is employed or utilized within a particular project.
  • B. usedWith chosen
    Indicates that one entity is typically or appropriately employed together with another entity in a combined or complementary use.
  • C. propUsed
    Indicates that a particular property or attribute is utilized or applied in a given context or situation.
  • D. usedFromApprox
    Indicates that something has been used starting from an approximate point in time or condition, rather than from a precisely defined one.
  • E. usedInExpression
    Indicates that one entity (typically a term, symbol, or construct) is employed as a component within another entity that represents an expression.
  • F. None of above.

Provenance (3 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_69d8e8d7ad488190a3373045029b0f3b completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e6338caeb48190aeb1d511996984e3 completed April 20, 2026, 2:09 p.m.
PD Predicate disambiguation batch_69e4fd6e806081909053f325ba01ab6b completed April 19, 2026, 4:06 p.m.
Created at: April 10, 2026, 1:38 p.m.