Triple

T4163785
Position Surface form Disambiguated ID Type / Status
Subject eternal inflation E84392 entity
Predicate hasKeyConcept P533 FINISHED
Object cosmic no-hair conjecture
The cosmic no-hair conjecture is a theoretical proposal in cosmology stating that, under broad conditions, an expanding universe with a positive cosmological constant will evolve toward a homogeneous, isotropic de Sitter–like state, effectively erasing most information about its initial conditions.
E418136 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: cosmic no-hair conjecture | Statement: [eternal inflation, hasKeyConcept, cosmic no-hair conjecture]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: cosmic no-hair conjecture
Context triple: [eternal inflation, hasKeyConcept, cosmic no-hair conjecture]
  • A. cosmic censorship conjecture
    The cosmic censorship conjecture is a hypothesis in general relativity proposing that singularities arising from gravitational collapse are always hidden within event horizons, preventing "naked" singularities from being observed.
  • B. black hole no-hair theorem
    The black hole no-hair theorem is a principle in general relativity stating that stationary black holes are completely characterized by only a few macroscopic parameters—mass, electric charge, and angular momentum—regardless of the details of the matter that formed them.
  • C. conformal cyclic cosmology
    Conformal cyclic cosmology is Roger Penrose’s speculative cosmological model proposing that the universe undergoes an infinite sequence of “aeons,” where the remote future of each becomes the Big Bang of the next through conformal geometry.
  • D. Hawking–Penrose singularity theorems
    The Hawking–Penrose singularity theorems are foundational results in general relativity that show, under broad physical conditions, spacetime must contain singularities such as those inside black holes or at the Big Bang.
  • E. dark energy
    Dark energy is the mysterious form of energy thought to permeate all of space and drive the accelerating expansion of the universe.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: cosmic no-hair conjecture
Triple: [eternal inflation, hasKeyConcept, cosmic no-hair conjecture]
Generated description
The cosmic no-hair conjecture is a theoretical proposal in cosmology stating that, under broad conditions, an expanding universe with a positive cosmological constant will evolve toward a homogeneous, isotropic de Sitter–like state, effectively erasing most information about its initial conditions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: cosmic no-hair conjecture
Target entity description: The cosmic no-hair conjecture is a theoretical proposal in cosmology stating that, under broad conditions, an expanding universe with a positive cosmological constant will evolve toward a homogeneous, isotropic de Sitter–like state, effectively erasing most information about its initial conditions.
  • A. cosmic censorship conjecture
    The cosmic censorship conjecture is a hypothesis in general relativity proposing that singularities arising from gravitational collapse are always hidden within event horizons, preventing "naked" singularities from being observed.
  • B. black hole no-hair theorem
    The black hole no-hair theorem is a principle in general relativity stating that stationary black holes are completely characterized by only a few macroscopic parameters—mass, electric charge, and angular momentum—regardless of the details of the matter that formed them.
  • C. conformal cyclic cosmology
    Conformal cyclic cosmology is Roger Penrose’s speculative cosmological model proposing that the universe undergoes an infinite sequence of “aeons,” where the remote future of each becomes the Big Bang of the next through conformal geometry.
  • D. Hawking–Penrose singularity theorems
    The Hawking–Penrose singularity theorems are foundational results in general relativity that show, under broad physical conditions, spacetime must contain singularities such as those inside black holes or at the Big Bang.
  • E. dark energy
    Dark energy is the mysterious form of energy thought to permeate all of space and drive the accelerating expansion of the universe.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69aed932cab48190b80ffe35f7029ae1 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af02a9bf348190b99cecd19fe65779 completed March 9, 2026, 5:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69b57f478c948190a997e006015e588d completed March 14, 2026, 3:31 p.m.
NEDg Description generation batch_69b57fcd3d60819086ab5ad7b69242a2 completed March 14, 2026, 3:33 p.m.
NED2 Entity disambiguation (via description) batch_69b5803ec2088190ac9d4b3d34278e17 completed March 14, 2026, 3:35 p.m.
Created at: March 9, 2026, 3:44 p.m.