Triple

T18257598
Position Surface form Disambiguated ID Type / Status
Subject Hubble constant E437255 entity
Predicate isParameterOf P12016 FINISHED
Object Friedmann–Lemaître–Robertson–Walker cosmology — NE NERFINISHED

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: Friedmann–Lemaître–Robertson–Walker cosmology | Statement: [Hubble constant, isParameterOf, Friedmann–Lemaître–Robertson–Walker cosmology]

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: Friedmann–Lemaître–Robertson–Walker cosmology
Context triple: [Hubble constant, isParameterOf, Friedmann–Lemaître–Robertson–Walker cosmology]
  • A. FLRW cosmological models chosen
    FLRW cosmological models are a family of solutions to Einstein’s field equations that describe a homogeneous and isotropic expanding or contracting universe, forming the standard framework for modern cosmology.
  • B. Milne universe model
    The Milne universe model is a cosmological model that describes an empty, expanding universe with negative spatial curvature, serving as a special-relativistic alternative to general relativistic cosmologies.
  • C. Lemaître–Hubble law
    The Lemaître–Hubble law is the fundamental cosmological relation that expresses the proportionality between a galaxy’s recessional velocity and its distance, providing the first observational evidence for the expansion of the universe.
  • D. Lemaître–Tolman metric
    The Lemaître–Tolman metric is an exact spherically symmetric, inhomogeneous solution of Einstein’s field equations used in cosmology to model non-uniform distributions of matter without assuming spatial homogeneity.
  • E. FRW
    FRW is the IATA airport code for Francistown Airport in Francistown, Botswana.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69d8b913351c8190932b6a426de04b41 elicitation completed
NER batch_69e4fd86e21081909c049082949b95c6 ner completed
Created at: April 10, 2026, 10:34 a.m.