Triple

T8926820
Position Surface form Disambiguated ID Type / Status
Subject Statistical Research Group at Columbia University E212556 entity
Predicate hasMember P10 FINISHED
Object Harold Hotelling E38691 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: Harold Hotelling | Statement: [Statistical Research Group at Columbia University, hasMember, Harold Hotelling]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Harold Hotelling
Context triple: [Statistical Research Group at Columbia University, hasMember, Harold Hotelling]
  • A. Harold Hotelling chosen
    Harold Hotelling was an influential American statistician and economist known for pioneering work in mathematical economics, statistical theory, and multivariate analysis, including the development of Hotelling’s T-squared distribution and principal component analysis.
  • B. Edgar M. Kahn
    Edgar M. Kahn was an American neurosurgeon and academic known for his contributions to the development of neurosurgical techniques and education in the mid-20th century.
  • C. Frank H. Knight
    Frank H. Knight was an influential American economist and founding figure of the Chicago school, best known for his work on risk, uncertainty, and profit.
  • D. Alfred E. Kahn
    Alfred E. Kahn was an American economist and regulator best known as the chief architect of U.S. airline deregulation in the late 1970s.
  • E. Eugene F. Stoermer
    Eugene F. Stoermer was an American freshwater ecologist best known for helping introduce and popularize the term "Anthropocene" to describe humanity’s profound impact on the Earth’s systems.
  • 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_69ca839481d48190b42b037e0d0f636c completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6671557c81909f3837ffd6a15ffe completed April 1, 2026, 12:27 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfba58e9ec81909141c516d05ac790 completed April 3, 2026, 1:02 p.m.
Created at: March 30, 2026, 6:57 p.m.