Triple

T668986
Position Surface form Disambiguated ID Type / Status
Subject Dutch Golden Age cartography E12929 entity
Predicate hasNotableFigure P304 FINISHED
Object Gerardus Mercator
Gerardus Mercator was a 16th-century Flemish cartographer best known for creating the Mercator projection, a revolutionary world map that became a standard for nautical navigation.
 E82793 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: Gerardus Mercator | Statement: [Dutch Golden Age cartography, hasNotableFigure, Gerardus Mercator]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gerardus Mercator
Context triple: [Dutch Golden Age cartography, hasNotableFigure, Gerardus Mercator]
  • A. Martin Waldseemüller
    Martin Waldseemüller was a German Renaissance cartographer best known for producing the 1507 world map that first used the name "America" for the New World.
  • B. Willem Blaeu
    Willem Blaeu was a prominent Dutch cartographer, atlas maker, and publisher whose detailed maps and globes became iconic works of the Dutch Golden Age.
  • C. Amerigo Vespucci
    Amerigo Vespucci was an Italian explorer and navigator whose voyages to the New World led to the continents of the Americas being named in his honor.
  • D. Hendrick van der Burch
    Hendrick van der Burch was a 17th-century Dutch painter associated with the artistic community in Delft.
  • E. Cornelis Janssens van Ceulen
    Cornelis Janssens van Ceulen was a Dutch Golden Age portrait painter renowned for his elegant, detailed likenesses of English and Dutch sitters.
  • 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: Gerardus Mercator
Triple: [Dutch Golden Age cartography, hasNotableFigure, Gerardus Mercator]
Generated description
Gerardus Mercator was a 16th-century Flemish cartographer best known for creating the Mercator projection, a revolutionary world map that became a standard for nautical navigation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Gerardus Mercator
Target entity description: Gerardus Mercator was a 16th-century Flemish cartographer best known for creating the Mercator projection, a revolutionary world map that became a standard for nautical navigation.
  • A. Martin Waldseemüller
    Martin Waldseemüller was a German Renaissance cartographer best known for producing the 1507 world map that first used the name "America" for the New World.
  • B. Willem Blaeu
    Willem Blaeu was a prominent Dutch cartographer, atlas maker, and publisher whose detailed maps and globes became iconic works of the Dutch Golden Age.
  • C. Amerigo Vespucci
    Amerigo Vespucci was an Italian explorer and navigator whose voyages to the New World led to the continents of the Americas being named in his honor.
  • D. Hendrick van der Burch
    Hendrick van der Burch was a 17th-century Dutch painter associated with the artistic community in Delft.
  • E. Cornelis Janssens van Ceulen
    Cornelis Janssens van Ceulen was a Dutch Golden Age portrait painter renowned for his elegant, detailed likenesses of English and Dutch sitters.
  • F. None of above. chosen

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_69a493355dec819098d4244b2fa34885 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a49ffbe09881909b547a52a6b34c7f completed March 1, 2026, 8:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5c39d11508190a3bd0f118d122e1a completed March 2, 2026, 5:06 p.m.
NEDg Description generation batch_69a5c486463c8190905f9b0cbc0ba053 completed March 2, 2026, 5:10 p.m.
NED2 Entity disambiguation (via description) batch_69a5ce6be0b081909067962eef2ba7a2 completed March 2, 2026, 5:52 p.m.
Created at: March 1, 2026, 7:36 p.m.