Triple

T17467749
Position Surface form Disambiguated ID Type / Status
Subject Kapteyn Astronomical Institute E425320 entity
Predicate namedAfter P63 FINISHED
Object Jacobus Cornelius Kapteyn — NE NERFINISHED

How this triple was built (2 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: Jacobus Cornelius Kapteyn | Statement: [Kapteyn Astronomical Institute, namedAfter, Jacobus Cornelius Kapteyn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Jacobus Cornelius Kapteyn
Context triple: [Kapteyn Astronomical Institute, namedAfter, Jacobus Cornelius Kapteyn]
  • A. Jacobus Cornelius Kapteyn chosen
    Jacobus Cornelius Kapteyn was a Dutch astronomer renowned for his pioneering work on the structure of the Milky Way and stellar statistics in the early 20th century.
  • B. Jan Oort
    Jan Oort was a Dutch astronomer renowned for his pioneering work on the structure and dynamics of the Milky Way and for proposing the existence of the distant cometary reservoir now known as the Oort cloud.
  • C. Jan Peter van Suchtelen
    Jan Peter van Suchtelen was a Dutch-born Russian general and military engineer who served prominently in the Napoleonic Wars and the Russo-Swedish conflicts.
  • D. Bart Bok
    Bart Bok was a Dutch-American astronomer renowned for his work on the structure of the Milky Way and the study of dark Bok globules in interstellar space.
  • E. Hendrik C. van de Hulst
    Hendrik C. van de Hulst was a Dutch astronomer and physicist best known for predicting the 21-cm hydrogen line, which became a cornerstone of radio astronomy.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d889dbc2e88190b18ea6115e819258 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e451a8f4908190a67a3a82a1c8f011 completed April 19, 2026, 3:53 a.m.
Created at: April 10, 2026, 5:47 a.m.