Triple

T3026803
Position Surface form Disambiguated ID Type / Status
Subject Gerardus Mercator E82793 entity
Predicate mapProjectionDeveloped P1986 FINISHED
Object Mercator projection E321733 NE FINISHED

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: Mercator projection | Statement: [Gerardus Mercator, mapProjectionDeveloped, Mercator projection]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mercator projection
Context triple: [Gerardus Mercator, mapProjectionDeveloped, Mercator projection]
  • A. Mercator projection chosen
    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.
  • 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. Lambert azimuthal equal-area projection
    The Lambert azimuthal equal-area projection is a map projection that preserves area while representing the Earth on a circular, azimuthally symmetric plane, commonly used for mapping continents and polar regions.
  • D. Mercator–Hondius atlas
    The Mercator–Hondius atlas is a landmark early 17th-century world atlas that combined and expanded Gerardus Mercator’s pioneering cartographic work under the publishing direction of Jodocus Hondius, becoming one of the most influential map collections of the Dutch Golden Age.
  • E. Nova Totius Terrarum Orbis Geographica ac Hydrographica Tabula (world map)
    Nova Totius Terrarum Orbis Geographica ac Hydrographica Tabula is a richly decorated 17th-century world map renowned as one of the masterpieces of Dutch Golden Age cartography.
  • 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: mapProjectionDeveloped
Context triple: [Gerardus Mercator, mapProjectionDeveloped, Mercator projection]
  • A. mapProjection chosen
    Indicates the specific method or transformation used to represent locations from the curved surface of the Earth onto a flat map.
  • B. mapDesigner
    Indicates that an entity is the designer or creator responsible for producing a particular map.
  • C. mapsFrom
    Indicates that one entity is derived, transformed, or constructed based on data, structure, or content originating from another entity.
  • D. cartographicContext
    Indicates the mapping or geographic framework within which something is spatially represented or interpreted.
  • E. mapNumber
    Indicates a correspondence where each element in one set or collection is assigned a specific numeric value in another set or domain.
  • F. None of above.

Provenance (4 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_69ad8b21a62881908ec5dd4fba4a187c completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad9abd85348190aba9e40658697665 completed March 8, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69b1eeec62208190912f35e209c7f9d9 completed March 11, 2026, 10:38 p.m.
PD Predicate disambiguation batch_69ad961c430c8190ac48f2e3c7e7c649 completed March 8, 2026, 3:30 p.m.
Created at: March 8, 2026, 3 p.m.