Triple

T93553
Position Surface form Disambiguated ID Type / Status
Subject Subrahmanyan Chandrasekhar E1879 entity
Predicate notableWork P4 FINISHED
Object Principles of Stellar Dynamics
Principles of Stellar Dynamics is a foundational astrophysics monograph by Subrahmanyan Chandrasekhar that rigorously develops the theoretical framework for understanding the gravitational dynamics and evolution of stellar systems such as star clusters and galaxies.
E9077 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: Principles of Stellar Dynamics | Statement: [Subrahmanyan Chandrasekhar, notableWork, Principles of Stellar Dynamics]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Principles of Stellar Dynamics
Context triple: [Subrahmanyan Chandrasekhar, notableWork, Principles of Stellar Dynamics]
  • A. An Introduction to the Study of Stellar Structure
    An Introduction to the Study of Stellar Structure is a foundational astrophysics monograph by Subrahmanyan Chandrasekhar that rigorously develops the theory of the internal structure and evolution of stars.
  • B. Division on Dynamical Astronomy
    The Division on Dynamical Astronomy is a specialized branch of the American Astronomical Society focused on the study of the motions and gravitational interactions of astronomical objects.
  • C. Chandrasekhar–Friedman–Schutz instability
    The Chandrasekhar–Friedman–Schutz instability is a gravitational-radiation-driven instability in rotating stars that can cause certain oscillation modes to grow by emitting gravitational waves.
  • D. The Mathematical Theory of Black Holes
    The Mathematical Theory of Black Holes is a landmark monograph that presents a rigorous, comprehensive treatment of the physics and mathematics underlying black hole solutions in general relativity.
  • E. The Astrophysical Journal Supplement Series
    The Astrophysical Journal Supplement Series is a peer-reviewed scientific journal that publishes extensive astronomical and astrophysical research papers, data sets, and catalogs complementing the main Astrophysical Journal.
  • 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: Principles of Stellar Dynamics
Triple: [Subrahmanyan Chandrasekhar, notableWork, Principles of Stellar Dynamics]
Generated description
Principles of Stellar Dynamics is a foundational astrophysics monograph by Subrahmanyan Chandrasekhar that rigorously develops the theoretical framework for understanding the gravitational dynamics and evolution of stellar systems such as star clusters and galaxies.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Principles of Stellar Dynamics
Target entity description: Principles of Stellar Dynamics is a foundational astrophysics monograph by Subrahmanyan Chandrasekhar that rigorously develops the theoretical framework for understanding the gravitational dynamics and evolution of stellar systems such as star clusters and galaxies.
  • A. An Introduction to the Study of Stellar Structure
    An Introduction to the Study of Stellar Structure is a foundational astrophysics monograph by Subrahmanyan Chandrasekhar that rigorously develops the theory of the internal structure and evolution of stars.
  • B. Division on Dynamical Astronomy
    The Division on Dynamical Astronomy is a specialized branch of the American Astronomical Society focused on the study of the motions and gravitational interactions of astronomical objects.
  • C. Chandrasekhar–Friedman–Schutz instability
    The Chandrasekhar–Friedman–Schutz instability is a gravitational-radiation-driven instability in rotating stars that can cause certain oscillation modes to grow by emitting gravitational waves.
  • D. The Mathematical Theory of Black Holes
    The Mathematical Theory of Black Holes is a landmark monograph that presents a rigorous, comprehensive treatment of the physics and mathematics underlying black hole solutions in general relativity.
  • E. The Astrophysical Journal Supplement Series
    The Astrophysical Journal Supplement Series is a peer-reviewed scientific journal that publishes extensive astronomical and astrophysical research papers, data sets, and catalogs complementing the main Astrophysical Journal.
  • 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_69a24d1a97dc819094e6c021fe9b05a7 completed Feb. 28, 2026, 2:04 a.m.
NER Named-entity recognition batch_69a24fd28e988190bde699647ee5b16b completed Feb. 28, 2026, 2:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69a266ebb994819085fb84dd1d2d25ad completed Feb. 28, 2026, 3:54 a.m.
NEDg Description generation batch_69a267b740388190a321023aa52a539a completed Feb. 28, 2026, 3:57 a.m.
NED2 Entity disambiguation (via description) batch_69a2685dc64c8190bd611985d1bc27a3 completed Feb. 28, 2026, 4 a.m.
Created at: Feb. 28, 2026, 2:07 a.m.