Triple

T2126300
Position Surface form Disambiguated ID Type / Status
Subject Rosseland mean opacity E46432 entity
Predicate namedAfter P63 FINISHED
Object Svein Rosseland
Svein Rosseland was a Norwegian astrophysicist renowned for his pioneering work in radiative transfer and stellar structure, for which the Rosseland mean opacity is named.
 E236565 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: Svein Rosseland | Statement: [Rosseland mean opacity, namedAfter, Svein Rosseland]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Svein Rosseland
Context triple: [Rosseland mean opacity, namedAfter, Svein Rosseland]
  • A. Johan Henrik Nebelong
    Johan Henrik Nebelong was a 19th-century Danish architect known for his historicist designs and contributions to royal and public buildings in Scandinavia.
  • B. Göran Lindblad
    Göran Lindblad is a Swedish politician known for his work with the Moderate Party and his tenure as a member of the Riksdag.
  • C. Gunnar Wejke
    Gunnar Wejke was a Swedish architect known for co-designing major public buildings, including the multi-purpose arena Scandinavium in Gothenburg.
  • D. Hans Jensen
    Hans Jensen was a German nuclear physicist and Nobel laureate recognized for his contributions to the shell model of the atomic nucleus.
  • E. Niels Torp
    Niels Torp is a Norwegian architect known for designing prominent public and commercial buildings in Norway and abroad.
  • 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: Svein Rosseland
Triple: [Rosseland mean opacity, namedAfter, Svein Rosseland]
Generated description
Svein Rosseland was a Norwegian astrophysicist renowned for his pioneering work in radiative transfer and stellar structure, for which the Rosseland mean opacity is named.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Svein Rosseland
Target entity description: Svein Rosseland was a Norwegian astrophysicist renowned for his pioneering work in radiative transfer and stellar structure, for which the Rosseland mean opacity is named.
  • A. Johan Henrik Nebelong
    Johan Henrik Nebelong was a 19th-century Danish architect known for his historicist designs and contributions to royal and public buildings in Scandinavia.
  • B. Göran Lindblad
    Göran Lindblad is a Swedish politician known for his work with the Moderate Party and his tenure as a member of the Riksdag.
  • C. Gunnar Wejke
    Gunnar Wejke was a Swedish architect known for co-designing major public buildings, including the multi-purpose arena Scandinavium in Gothenburg.
  • D. Hans Jensen
    Hans Jensen was a German nuclear physicist and Nobel laureate recognized for his contributions to the shell model of the atomic nucleus.
  • E. Niels Torp
    Niels Torp is a Norwegian architect known for designing prominent public and commercial buildings in Norway and abroad.
  • 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_69a88a1626548190ae59a5028c3baa8e completed March 4, 2026, 7:37 p.m.
NER Named-entity recognition batch_69abbb59182081908470f9be97e272c8 completed March 7, 2026, 5:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae51a0e8ac8190992588bf2bf496ab completed March 9, 2026, 4:50 a.m.
NEDg Description generation batch_69ae521c7810819086b88bb5f062597e completed March 9, 2026, 4:52 a.m.
NED2 Entity disambiguation (via description) batch_69ae52e79c788190bbe6eb5baba08a71 completed March 9, 2026, 4:56 a.m.
Created at: March 4, 2026, 7:44 p.m.