Triple

T2208652
Position Surface form Disambiguated ID Type / Status
Subject muon neutrino E50860 entity
Predicate wasFirstDirectlyDetectedBy P34154 FINISHED
Object Leon Lederman E79522 NE FINISHED

How this triple was built (3 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: Leon Lederman | Statement: [muon neutrino, wasFirstDirectlyDetectedBy, Leon Lederman]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Leon Lederman
Context triple: [muon neutrino, wasFirstDirectlyDetectedBy, Leon Lederman]
  • A. Leon Lederman chosen
    Leon Lederman was an American experimental physicist and Nobel laureate renowned for his pioneering work in particle physics, including the discovery of the muon neutrino and contributions to the development of the Standard Model.
  • B. Jerome Friedman
    Jerome Friedman is an American physicist and Nobel laureate renowned for his pioneering experimental work that confirmed the existence of quarks as fundamental constituents of matter.
  • C. Owen Chamberlain
    Owen Chamberlain was an American physicist and Nobel laureate best known for co-discovering the antiproton.
  • D. Sheldon Glashow
    Sheldon Glashow is an American theoretical physicist and Nobel laureate renowned for his pioneering contributions to the electroweak theory that unifies electromagnetic and weak nuclear forces.
  • E. Martin Perl
    Martin Perl was an American physicist and Nobel laureate best known for his experimental discovery of the tau lepton, a heavier cousin of the electron.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: wasFirstDirectlyDetectedBy
Context triple: [muon neutrino, wasFirstDirectlyDetectedBy, Leon Lederman]
  • A. wasFirstVisitedBy
    Indicates that a particular entity was initially reached, discovered, or visited by another specified entity before any others.
  • B. wasDiscoveredAt
    Indicates that an entity was found, identified, or uncovered at a specific place or during a particular event or context.
  • C. wasFirstObservedIn chosen
    Indicates that an entity was initially noticed, recorded, or detected at a particular time or place.
  • D. firstAnnouncedBy
    Indicates that one entity is the original source or originator that publicly disclosed, reported, or made known another entity or item for the first time.
  • E. wasFirst
    Indicates that one entity occurred, appeared, or held a position before another in time or sequence.
  • F. None of above.

Provenance (4 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_69a88b06709c8190978fb2418470d1b6 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abc1baa0948190b07ffc347a4f714e completed March 7, 2026, 6:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae6af84b708190ac3170a343eb107f completed March 9, 2026, 6:38 a.m.
PD Predicate disambiguation batch_69abbda8a6dc8190aa855ce2d17194b1 completed March 7, 2026, 5:54 a.m.
Created at: March 4, 2026, 7:46 p.m.