Triple

T11853852
Position Surface form Disambiguated ID Type / Status
Subject Paul S. Epstein E281979 entity
Predicate employer P7 FINISHED
Object Caltech E8089 NE FINISHED

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: Caltech | Statement: [Paul S. Epstein, employer, Caltech]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Caltech
Context triple: [Paul S. Epstein, employer, Caltech]
  • A. California Institute of Technology chosen
    The California Institute of Technology (Caltech) is a world-renowned private research university in Pasadena, California, especially known for its strength in science and engineering and its contributions to space exploration and technology.
  • B. Keck Graduate Institute
    Keck Graduate Institute is a graduate school in Claremont, California, specializing in applied life sciences, biotechnology, and healthcare education and research.
  • C. University of California, Santa Barbara
    The University of California, Santa Barbara is a public research university known for its strong academic programs, coastal campus, and vibrant student life.
  • D. Massachusetts Institute of Technology
    The Massachusetts Institute of Technology is a world-renowned research university in Cambridge, Massachusetts, known for its pioneering work in science, engineering, and technology.
  • E. UCLA Henry Samueli School of Engineering and Applied Science
    The UCLA Henry Samueli School of Engineering and Applied Science is the University of California, Los Angeles’s engineering school, known for its research-intensive programs in fields such as computer science, electrical engineering, and bioengineering.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6ab287ba48190a5178779fd19b9b7 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8a696ee548190800d56c64c339b10 completed April 10, 2026, 7:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69f167c9d4e88190bfaadada0450e639 completed April 29, 2026, 2:07 a.m.
Created at: April 8, 2026, 9:43 p.m.