Triple

T787804
Position Surface form Disambiguated ID Type / Status
Subject Mark Kac E16842 entity
Predicate notableStudent P4838 FINISHED
Object Gian-Carlo Rota
Gian-Carlo Rota was an influential Italian-American mathematician and philosopher best known for his foundational work in combinatorics and probability, as well as his impactful essays on the philosophy of mathematics.
 E93810 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: Gian-Carlo Rota | Statement: [Mark Kac, notableStudent, Gian-Carlo Rota]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gian-Carlo Rota
Context triple: [Mark Kac, notableStudent, Gian-Carlo Rota]
  • A. Richard K. Guy
    Richard K. Guy was a British-Canadian mathematician renowned for his work in number theory, combinatorics, and recreational mathematics, and for coauthoring influential books that popularized mathematical games and puzzles.
  • B. Solomon Lefschetz
    Solomon Lefschetz was a prominent 20th-century mathematician best known for his foundational work in algebraic topology and geometry, including the development of Lefschetz fixed-point theory.
  • C. Israel Gelfand
    Israel Gelfand was a prominent Soviet and later American mathematician renowned for his foundational contributions to functional analysis, representation theory, and many other areas of modern mathematics.
  • D. Hassler Whitney
    Hassler Whitney was an influential American mathematician known for foundational contributions to differential topology and geometry, including work on manifolds, embeddings, and singularities.
  • E. André Weil
    André Weil was a prominent 20th-century French mathematician known for foundational contributions to number theory, algebraic geometry, and the development of the Weil conjectures.
  • 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: Gian-Carlo Rota
Triple: [Mark Kac, notableStudent, Gian-Carlo Rota]
Generated description
Gian-Carlo Rota was an influential Italian-American mathematician and philosopher best known for his foundational work in combinatorics and probability, as well as his impactful essays on the philosophy of mathematics.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Gian-Carlo Rota
Target entity description: Gian-Carlo Rota was an influential Italian-American mathematician and philosopher best known for his foundational work in combinatorics and probability, as well as his impactful essays on the philosophy of mathematics.
  • A. Richard K. Guy
    Richard K. Guy was a British-Canadian mathematician renowned for his work in number theory, combinatorics, and recreational mathematics, and for coauthoring influential books that popularized mathematical games and puzzles.
  • B. Solomon Lefschetz
    Solomon Lefschetz was a prominent 20th-century mathematician best known for his foundational work in algebraic topology and geometry, including the development of Lefschetz fixed-point theory.
  • C. Israel Gelfand
    Israel Gelfand was a prominent Soviet and later American mathematician renowned for his foundational contributions to functional analysis, representation theory, and many other areas of modern mathematics.
  • D. Hassler Whitney
    Hassler Whitney was an influential American mathematician known for foundational contributions to differential topology and geometry, including work on manifolds, embeddings, and singularities.
  • E. André Weil
    André Weil was a prominent 20th-century French mathematician known for foundational contributions to number theory, algebraic geometry, and the development of the Weil conjectures.
  • 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_69a4936cb7448190914f5fe4b8d81607 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a78171908190a38a70274bfbebf9 completed March 1, 2026, 8:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69a6787eac608190acc40d56f827284e completed March 3, 2026, 5:58 a.m.
NEDg Description generation batch_69a67a663f6c819084b5dffdde3531aa completed March 3, 2026, 6:06 a.m.
NED2 Entity disambiguation (via description) batch_69a67b1d50b0819088232ad797babced completed March 3, 2026, 6:09 a.m.
Created at: March 1, 2026, 7:38 p.m.