Triple

T19421091
Position Surface form Disambiguated ID Type / Status
Subject Eise Eisinga Planetarium E485854 entity
Predicate creator P184 FINISHED
Object Eise Eisinga
Eise Eisinga was an 18th-century Dutch amateur astronomer and wool carder best known for building the world’s oldest working mechanical planetarium in his living room in Franeker, the Netherlands.
E1375826 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: Eise Eisinga | Statement: [Eise Eisinga Planetarium, creator, Eise Eisinga]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Eise Eisinga
Context triple: [Eise Eisinga Planetarium, creator, Eise Eisinga]
  • A. Johannes Hevelius
    Johannes Hevelius was a 17th-century Polish astronomer and brewer renowned for his detailed lunar maps, star catalogues, and the introduction of several new constellations.
  • B. Johannes Heinsius
    Johannes Heinsius was a notable historical figure bearing the surname Heinsius, likely recognized for contributions in scholarly, political, or cultural fields.
  • C. Rudolph Snellius
    Rudolph Snellius was a Dutch mathematician and linguist of the late 16th and early 17th centuries, known for his work in logic and for teaching at the University of Leiden.
  • D. Johannes Kraaz
    Johannes Kraaz was an architect known for designing Berlin’s Viktoria-Luise-Platz U-Bahn station.
  • E. Johan Fabricius
    Johan Fabricius was a Dutch writer and journalist known for his adventure novels and travel stories, particularly those set in the Dutch East Indies.
  • 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: Eise Eisinga
Triple: [Eise Eisinga Planetarium, creator, Eise Eisinga]
Generated description
Eise Eisinga was an 18th-century Dutch amateur astronomer and wool carder best known for building the world’s oldest working mechanical planetarium in his living room in Franeker, the Netherlands.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Eise Eisinga
Target entity description: Eise Eisinga was an 18th-century Dutch amateur astronomer and wool carder best known for building the world’s oldest working mechanical planetarium in his living room in Franeker, the Netherlands.
  • A. Johannes Hevelius
    Johannes Hevelius was a 17th-century Polish astronomer and brewer renowned for his detailed lunar maps, star catalogues, and the introduction of several new constellations.
  • B. Johannes Heinsius
    Johannes Heinsius was a notable historical figure bearing the surname Heinsius, likely recognized for contributions in scholarly, political, or cultural fields.
  • C. Rudolph Snellius
    Rudolph Snellius was a Dutch mathematician and linguist of the late 16th and early 17th centuries, known for his work in logic and for teaching at the University of Leiden.
  • D. Johannes Kraaz
    Johannes Kraaz was an architect known for designing Berlin’s Viktoria-Luise-Platz U-Bahn station.
  • E. Johan Fabricius
    Johan Fabricius was a Dutch writer and journalist known for his adventure novels and travel stories, particularly those set in the Dutch East Indies.
  • 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_69d8e8d688f881909c85104a62e09d8a completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63214d768819082129100d7116521 completed April 20, 2026, 2:03 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0733d1d4148190b7dae069a76e7041 completed May 15, 2026, 2:55 p.m.
NEDg Description generation batch_6a0735ce9a348190af1d3f58f1bb26cd completed May 15, 2026, 3:03 p.m.
NED2 Entity disambiguation (via description) batch_6a0736c250708190a6f9ac2364038432 completed May 15, 2026, 3:07 p.m.
Created at: April 10, 2026, 1:37 p.m.