Triple
T3995354
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Paul Steinhardt |
E87085
|
entity |
| Predicate | knownFor |
P22
|
FINISHED |
| Object |
ekpyrotic universe model
The ekpyrotic universe model is a cosmological theory proposing that the universe originated from the collision of higher-dimensional branes, offering an alternative to the standard inflationary Big Bang scenario.
|
E403652
|
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: ekpyrotic universe model | Statement: [Paul Steinhardt, knownFor, ekpyrotic universe model]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ekpyrotic universe model Context triple: [Paul Steinhardt, knownFor, ekpyrotic universe model]
-
A.
inflationary universe theory
Inflationary universe theory is a cosmological model proposing that the early universe underwent an extremely rapid exponential expansion, explaining its large-scale uniformity and structure.
-
B.
FLRW cosmological models
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.
-
C.
eternal inflation
Eternal inflation is a cosmological theory proposing that the rapid expansion of space continues indefinitely in some regions, constantly spawning new "bubble" universes with potentially different physical properties.
-
D.
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.
-
E.
Big Bang cosmology
Big Bang cosmology is the prevailing scientific framework that explains the origin, early evolution, and large-scale structure of the universe as emerging from an extremely hot, dense initial state that has been expanding over time.
- 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: ekpyrotic universe model Triple: [Paul Steinhardt, knownFor, ekpyrotic universe model]
Generated description
The ekpyrotic universe model is a cosmological theory proposing that the universe originated from the collision of higher-dimensional branes, offering an alternative to the standard inflationary Big Bang scenario.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: ekpyrotic universe model Target entity description: The ekpyrotic universe model is a cosmological theory proposing that the universe originated from the collision of higher-dimensional branes, offering an alternative to the standard inflationary Big Bang scenario.
-
A.
inflationary universe theory
Inflationary universe theory is a cosmological model proposing that the early universe underwent an extremely rapid exponential expansion, explaining its large-scale uniformity and structure.
-
B.
FLRW cosmological models
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.
-
C.
eternal inflation
Eternal inflation is a cosmological theory proposing that the rapid expansion of space continues indefinitely in some regions, constantly spawning new "bubble" universes with potentially different physical properties.
-
D.
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.
-
E.
Big Bang cosmology
Big Bang cosmology is the prevailing scientific framework that explains the origin, early evolution, and large-scale structure of the universe as emerging from an extremely hot, dense initial state that has been expanding over time.
- 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_69aed94118148190975e6aa4e554cde9 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefa1f0fb88190aafbfdc98bc8652d |
completed | March 9, 2026, 4:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5403c703081908070625ebfb6fb5f |
completed | March 14, 2026, 11:02 a.m. |
| NEDg | Description generation | batch_69b540ec36a4819082a9cbefc99bd683 |
completed | March 14, 2026, 11:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5416d182c81908b1ae43ed097d288 |
completed | March 14, 2026, 11:07 a.m. |
Created at: March 9, 2026, 3:34 p.m.