Triple

T7200931
Position Surface form Disambiguated ID Type / Status
Subject Batavia, Illinois E168738 entity
Predicate hasLandmark P105 FINISHED
Object Fermi National Accelerator Laboratory E12159 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: Fermi National Accelerator Laboratory | Statement: [Batavia, Illinois, hasLandmark, Fermi National Accelerator Laboratory]

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: Fermi National Accelerator Laboratory
Context triple: [Batavia, Illinois, hasLandmark, Fermi National Accelerator Laboratory]
  • A. Fermi National Accelerator Laboratory chosen
    Fermi National Accelerator Laboratory is a leading U.S. Department of Energy particle physics research facility known for its high-energy accelerators and contributions to fundamental physics discoveries.
  • B. SLAC National Accelerator Laboratory
    SLAC National Accelerator Laboratory is a U.S. Department of Energy national lab in California known for its cutting-edge research in particle physics, astrophysics, and accelerator science.
  • C. Brookhaven National Laboratory
    Brookhaven National Laboratory is a major U.S. Department of Energy research facility on Long Island known for its cutting-edge work in nuclear and particle physics, materials science, and energy research.
  • D. Ames National Laboratory
    Ames National Laboratory is a U.S. Department of Energy research facility in Iowa known for its pioneering work in materials science, chemistry, and energy-related technologies.
  • E. Argonne National Laboratory
    Argonne National Laboratory is a major U.S. Department of Energy research center near Chicago, renowned for pioneering work in nuclear energy and broad multidisciplinary science and engineering.
  • 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_69c68a5376748190bb500f03df86e93e elicitation completed
NER batch_69c6e94971508190bb38184c9af2fe51 ner completed
NED1 batch_69c7bfb0f4688190a677b818a0b3619c ned_source_triple completed
Created at: March 27, 2026, 2:52 p.m.