Triple

T10756853
Position Surface form Disambiguated ID Type / Status
Subject Salpeter initial mass function E253717 entity
Predicate relatedTo P37 FINISHED
Object Chabrier initial mass function
The Chabrier initial mass function is a widely used model in astrophysics that describes the distribution of stellar masses at birth, particularly improving the representation of low-mass stars compared to earlier formulations.
E884523 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: Chabrier initial mass function | Statement: [Salpeter initial mass function, relatedTo, Chabrier initial mass function]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chabrier initial mass function
Context triple: [Salpeter initial mass function, relatedTo, Chabrier initial mass function]
  • A. Salpeter initial mass function
    The Salpeter initial mass function is a foundational mathematical description in astrophysics that specifies how many stars of different masses form in a given stellar population, characterized by a power-law distribution favoring low-mass stars.
  • B. The Internal Constitution of the Stars
    The Internal Constitution of the Stars is Arthur Eddington’s landmark 1926 astrophysics treatise that laid the foundations for the modern theory of stellar structure and evolution.
  • C. Structure and Evolution of the Stars
    Structure and Evolution of the Stars is a classic astrophysics textbook by Martin Schwarzschild that systematically develops the theory of stellar interiors and their life cycles.
  • D. Scorpius–Centaurus OB association
    The Scorpius–Centaurus OB association is the nearest large group of young, massive stars to the Sun, spanning the constellations Scorpius and Centaurus and playing a key role in studies of recent star formation in our Galactic neighborhood.
  • E. Milky Way open cluster system
    The Milky Way open cluster system is the collective population of loosely bound star clusters within our galaxy, formed from the galactic disk’s molecular clouds and serving as key tracers of its structure, star formation history, and chemical evolution.
  • 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: Chabrier initial mass function
Triple: [Salpeter initial mass function, relatedTo, Chabrier initial mass function]
Generated description
The Chabrier initial mass function is a widely used model in astrophysics that describes the distribution of stellar masses at birth, particularly improving the representation of low-mass stars compared to earlier formulations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chabrier initial mass function
Target entity description: The Chabrier initial mass function is a widely used model in astrophysics that describes the distribution of stellar masses at birth, particularly improving the representation of low-mass stars compared to earlier formulations.
  • A. Salpeter initial mass function
    The Salpeter initial mass function is a foundational mathematical description in astrophysics that specifies how many stars of different masses form in a given stellar population, characterized by a power-law distribution favoring low-mass stars.
  • B. The Internal Constitution of the Stars
    The Internal Constitution of the Stars is Arthur Eddington’s landmark 1926 astrophysics treatise that laid the foundations for the modern theory of stellar structure and evolution.
  • C. Structure and Evolution of the Stars
    Structure and Evolution of the Stars is a classic astrophysics textbook by Martin Schwarzschild that systematically develops the theory of stellar interiors and their life cycles.
  • D. Scorpius–Centaurus OB association
    The Scorpius–Centaurus OB association is the nearest large group of young, massive stars to the Sun, spanning the constellations Scorpius and Centaurus and playing a key role in studies of recent star formation in our Galactic neighborhood.
  • E. Milky Way open cluster system
    The Milky Way open cluster system is the collective population of loosely bound star clusters within our galaxy, formed from the galactic disk’s molecular clouds and serving as key tracers of its structure, star formation history, and chemical evolution.
  • 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_69d6aa5f54f4819082d0bbcb6f8797e6 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d72e9fded88190940df48344fc368e completed April 9, 2026, 4:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69de2344b0ec8190b5d713c129790288 completed April 14, 2026, 11:21 a.m.
NEDg Description generation batch_69de27fb843c81908c0d0a5fb231543f completed April 14, 2026, 11:41 a.m.
NED2 Entity disambiguation (via description) batch_69de2dff4a048190823c8b5f1f7ea548 completed April 14, 2026, 12:07 p.m.
Created at: April 8, 2026, 9:15 p.m.