Triple

T18257631
Position Surface form Disambiguated ID Type / Status
Subject Hubble constant E437255 entity
Predicate isKeyObservableFor P131052 FINISHED
Object precision cosmology LITERAL FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's LITERAL 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: precision cosmology | Statement: [Hubble constant, isKeyObservableFor, precision 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.

PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isKeyObservableFor
Context triple: [Hubble constant, isKeyObservableFor, precision cosmology]
  • A. isObservedFrom
    Indicates that one entity serves as the vantage point or location from which another entity is perceived, measured, or monitored.
  • B. isObservedOn
    Indicates that a particular phenomenon, condition, or attribute is detected or recorded at a specific time, date, or occasion.
  • C. isKeyDependent
    Indicates that one entity’s existence, validity, or identification depends on another entity’s key or primary identifier.
  • D. isObservedIn
    Indicates that something (such as a phenomenon, property, or behavior) is detected, recorded, or found to occur within a particular context, setting, or environment.
  • E. isInKey
    Indicates that something is located within, or belongs to, a specified key or key-based grouping in a structured context.
  • F. None of above. chosen

Provenance (4 batches)

Stage Batch ID Job type Status
creating batch_69d8b913351c8190932b6a426de04b41 elicitation completed
NER batch_69e4fd86e21081909c049082949b95c6 ner completed
PD batch_69e44fcdee748190bae6fb76e0cb22f3 pd completed
PDg batch_69e451a0ba208190a5fe92832a8f7a49 pdg completed
Created at: April 10, 2026, 10:34 a.m.