Triple

T18372524
Position Surface form Disambiguated ID Type / Status
Subject SPEAR2 E446219 entity
Predicate locatedIn P40 FINISHED
Object Stanford Synchrotron Radiation Lightsource — 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: Stanford Synchrotron Radiation Lightsource | Statement: [SPEAR2, locatedIn, Stanford Synchrotron Radiation Lightsource]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stanford Synchrotron Radiation Lightsource
Context triple: [SPEAR2, locatedIn, Stanford Synchrotron Radiation Lightsource]
  • A. Stanford Synchrotron Radiation Lightsource chosen
    The Stanford Synchrotron Radiation Lightsource is a national user facility at SLAC that produces intense synchrotron X-ray radiation for cutting-edge research in physics, chemistry, biology, and materials science.
  • B. Linac Coherent Light Source
    The Linac Coherent Light Source is a pioneering X-ray free-electron laser facility at SLAC National Accelerator Laboratory that produces extremely bright, ultrafast X-ray pulses for cutting-edge research in physics, chemistry, biology, and materials science.
  • C. National Synchrotron Radiation Laboratory
    The National Synchrotron Radiation Laboratory is a major Chinese research facility that operates synchrotron light sources for advanced studies in physics, materials science, chemistry, and related fields.
  • D. Advanced Photon Source
    Advanced Photon Source is a premier U.S. synchrotron X-ray research facility that provides extremely bright X-ray beams for cutting-edge scientific and industrial experiments.
  • E. Laboratório Nacional de Luz Síncrotron
    Laboratório Nacional de Luz Síncrotron is Brazil’s premier synchrotron light research facility, providing advanced photon sources for cutting-edge scientific and technological research.
  • 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_69d8b9f370b88190b1e5081c2c238e7f completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e51754539c819083f13b85cacb6cce completed April 19, 2026, 5:56 p.m.
Created at: April 10, 2026, 10:45 a.m.