Triple

T5410637
Position Surface form Disambiguated ID Type / Status
Subject Lambda-CDM model E121003 entity
Predicate alternativeName P39 FINISHED
Object Lambda cold dark matter model E121003 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: Lambda cold dark matter model | Statement: [Lambda-CDM model, alternativeName, Lambda cold dark matter model]

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: Lambda cold dark matter model
Context triple: [Lambda-CDM model, alternativeName, Lambda cold dark matter model]
  • A. Lambda-CDM model chosen
    The Lambda-CDM model is the standard cosmological framework describing a universe dominated by dark energy (Λ) and cold dark matter (CDM), successfully explaining the large-scale structure, expansion history, and cosmic microwave background observations.
  • B. Milky Way dark matter halo
    The Milky Way dark matter halo is the vast, roughly spherical, invisible mass of dark matter surrounding our galaxy that dominates its gravitational potential and governs the motions of its stars, gas, and satellite galaxies.
  • C. Dark Matter
    Dark Matter is a recurring, malevolent final boss and central antagonist in the Kirby video game series, often depicted as a dark, shape-shifting entity that threatens Dream Land and the universe.
  • D. The Large-Scale Structure of the Universe
    The Large-Scale Structure of the Universe is a foundational cosmology book by James Peebles that systematically develops the theory and observations of how matter is distributed on the largest cosmic scales.
  • E. Zeldovich approximation in large-scale structure formation
    The Zeldovich approximation in large-scale structure formation is a seminal analytical model in cosmology that predicts how small initial density perturbations in the early universe evolve into the cosmic web of sheets, filaments, and clusters of galaxies.
  • 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_69bd463a41cc8190b32ff5af2b96ca93 elicitation completed
NER batch_69bd87985ee0819092a9a5cd6a948138 ner completed
NED1 batch_69bf339e02dc8190bb2ca6e0a0ef4621 ned_source_triple completed
Created at: March 20, 2026, 2:05 p.m.