Triple

T17105153
Position Surface form Disambiguated ID Type / Status
Subject Hendrik Anthony Kramers E415079 entity
Predicate knownFor P22 FINISHED
Object Kramers opacity law in astrophysics E415081 NE FINISHED

How this triple was built (2 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: Kramers opacity law in astrophysics | Statement: [Hendrik Anthony Kramers, knownFor, Kramers opacity law in astrophysics]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kramers opacity law in astrophysics
Context triple: [Hendrik Anthony Kramers, knownFor, Kramers opacity law in astrophysics]
  • A. Kramers opacity law chosen
    Kramers opacity law is a fundamental relation in astrophysics that describes how the opacity of stellar material depends on its density and temperature, crucial for modeling energy transport inside stars.
  • B. Rosseland mean opacity
    Rosseland mean opacity is an average measure of a material’s opacity weighted toward frequencies where radiation is most effectively transported, widely used in stellar and astrophysical radiative transfer calculations.
  • C. Milne–Eddington approximation
    The Milne–Eddington approximation is a simplified model of stellar atmospheres that assumes constant physical properties with depth to make the radiative transfer equations analytically tractable.
  • D. Physics of Astrophysics, Volume I: Radiation
    Physics of Astrophysics, Volume I: Radiation is a foundational graduate-level textbook that systematically develops the principles of radiative processes and their applications to astrophysical phenomena.
  • E. Radiation through a Foggy Atmosphere
    "Radiation through a Foggy Atmosphere" is a scientific work by physicist Arthur Schuster that analyzes how radiation propagates and is scattered in a fog-filled or turbid atmosphere.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d886cfc8e88190b05ba466edd35591 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3dc2683fc81908af2df9012addecb completed April 18, 2026, 7:31 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0139ffbe808190a24e827331ee4a6c completed May 11, 2026, 2:07 a.m.
Created at: April 10, 2026, 5:35 a.m.