Triple

T5440614
Position Surface form Disambiguated ID Type / Status
Subject GlueX experiment E122121 entity
Predicate operatesAt P794 FINISHED
Object Hall D at Jefferson Lab E22381 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Hall D at Jefferson Lab | Statement: [GlueX experiment, operatesAt, Hall D at Jefferson Lab]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hall D at Jefferson Lab
Context triple: [GlueX experiment, operatesAt, Hall D at Jefferson Lab]
  • A. Jefferson Lab chosen
    Jefferson Lab is a U.S. national laboratory renowned for its research in nuclear physics, particularly the study of quark structure within nucleons using high-energy electron beams.
  • B. Energy Sciences Building
    The Energy Sciences Building is a state-of-the-art research facility at Argonne National Laboratory dedicated to advanced studies in materials, chemistry, and energy technologies.
  • C. Brookhaven RHIC complex
    The Brookhaven RHIC complex is the larger accelerator and experimental facility at Brookhaven National Laboratory that houses and supports the Relativistic Heavy Ion Collider and its associated infrastructure for high-energy nuclear physics research.
  • D. J. W. Gibbs Laboratory
    J. W. Gibbs Laboratory is a Yale University science facility named after the influential physicist and chemist Josiah Willard Gibbs.
  • E. Henson Science Hall
    Henson Science Hall is a major academic building at Salisbury University that houses science classrooms, laboratories, and related research facilities.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69bd46400768819092925d461c0b8432 elicitation completed
NER batch_69bd91bfdc5481908c0894efcd2bff8e ner completed
NED1 batch_69bf412aa8bc81908d74589b2a38e5eb ned_source_triple completed
Created at: March 20, 2026, 2:07 p.m.