Triple

T6906350
Position Surface form Disambiguated ID Type / Status
Subject Meitner–Hahn experiments E159821 entity
Predicate publication P80 FINISHED
Object Die Deutung der bei der Bestrahlung des Urans mittels Neutronen entstehenden Aktivitäten
"Die Deutung der bei der Bestrahlung des Urans mittels Neutronen entstehenden Aktivitäten" is a 1930s scientific paper by Otto Hahn and Lise Meitner that analyzes the radioactive products formed when uranium is bombarded with neutrons, work that paved the way toward the discovery of nuclear fission.
E159821 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: Die Deutung der bei der Bestrahlung des Urans mittels Neutronen entstehenden Aktivitäten | Statement: [Meitner–Hahn experiments, publication, Die Deutung der bei der Bestrahlung des Urans mittels Neutronen entstehenden Aktivitäten]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Die Deutung der bei der Bestrahlung des Urans mittels Neutronen entstehenden Aktivitäten
Context triple: [Meitner–Hahn experiments, publication, Die Deutung der bei der Bestrahlung des Urans mittels Neutronen entstehenden Aktivitäten]
  • A. Meitner–Hahn experiments
    The Meitner–Hahn experiments were pioneering nuclear physics investigations in the 1930s that led to the discovery and explanation of nuclear fission in uranium.
  • B. Meitner–Frisch interpretation of fission
    The Meitner–Frisch interpretation of fission is the 1939 theoretical explanation by Lise Meitner and Otto Frisch that identified nuclear fission as the splitting of heavy atomic nuclei with a corresponding release of enormous energy, laying the groundwork for nuclear physics and atomic energy.
  • C. Mechanik der Atomkerne
    Mechanik der Atomkerne is a foundational physics text on the theory and structure of atomic nuclei, co-authored by Nobel laureate Hans D. Jensen.
  • D. The Neutron (1932 paper)
    The Neutron (1932 paper) is James Chadwick’s landmark publication that announced and characterized the neutron, fundamentally reshaping nuclear physics and earning him the Nobel Prize in Physics.
  • E. treatise on radioactivity
    The "treatise on radioactivity" is a foundational scientific work by Marie Curie that systematically documented her pioneering research on radioactive elements and helped establish the field of radioactivity.
  • 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: Die Deutung der bei der Bestrahlung des Urans mittels Neutronen entstehenden Aktivitäten
Triple: [Meitner–Hahn experiments, publication, Die Deutung der bei der Bestrahlung des Urans mittels Neutronen entstehenden Aktivitäten]
Generated description
"Die Deutung der bei der Bestrahlung des Urans mittels Neutronen entstehenden Aktivitäten" is a 1930s scientific paper by Otto Hahn and Lise Meitner that analyzes the radioactive products formed when uranium is bombarded with neutrons, work that paved the way toward the discovery of nuclear fission.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Die Deutung der bei der Bestrahlung des Urans mittels Neutronen entstehenden Aktivitäten
Target entity description: "Die Deutung der bei der Bestrahlung des Urans mittels Neutronen entstehenden Aktivitäten" is a 1930s scientific paper by Otto Hahn and Lise Meitner that analyzes the radioactive products formed when uranium is bombarded with neutrons, work that paved the way toward the discovery of nuclear fission.
  • A. Meitner–Hahn experiments chosen
    The Meitner–Hahn experiments were pioneering nuclear physics investigations in the 1930s that led to the discovery and explanation of nuclear fission in uranium.
  • B. Meitner–Frisch interpretation of fission
    The Meitner–Frisch interpretation of fission is the 1939 theoretical explanation by Lise Meitner and Otto Frisch that identified nuclear fission as the splitting of heavy atomic nuclei with a corresponding release of enormous energy, laying the groundwork for nuclear physics and atomic energy.
  • C. Mechanik der Atomkerne
    Mechanik der Atomkerne is a foundational physics text on the theory and structure of atomic nuclei, co-authored by Nobel laureate Hans D. Jensen.
  • D. The Neutron (1932 paper)
    The Neutron (1932 paper) is James Chadwick’s landmark publication that announced and characterized the neutron, fundamentally reshaping nuclear physics and earning him the Nobel Prize in Physics.
  • E. treatise on radioactivity
    The "treatise on radioactivity" is a foundational scientific work by Marie Curie that systematically documented her pioneering research on radioactive elements and helped establish the field of radioactivity.
  • F. None of above.

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_69c68839ccb88190b4aa5cc1aca3448f completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6d98c3ab08190a1830c45578056ac completed March 27, 2026, 7:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69c748fc81948190aa4ba339e5a9ec6d completed March 28, 2026, 3:20 a.m.
NEDg Description generation batch_69c749901de081908e5c3ccd324e8191 completed March 28, 2026, 3:22 a.m.
NED2 Entity disambiguation (via description) batch_69c74a0bcddc819084b22925cf57a205 completed March 28, 2026, 3:24 a.m.
Created at: March 27, 2026, 2:25 p.m.