Triple

T18996828
Position Surface form Disambiguated ID Type / Status
Subject Ziegler–Natta catalysts E464835 entity
Predicate award P107 FINISHED
Object Nobel Prize in Chemistry 1963
The Nobel Prize in Chemistry 1963 honored the development of Ziegler–Natta catalysts, which revolutionized the production of polymers such as polyethylene and polypropylene.
 E1353137 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: Nobel Prize in Chemistry 1963 | Statement: [Ziegler–Natta catalysts, award, Nobel Prize in Chemistry 1963]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nobel Prize in Chemistry 1963
Context triple: [Ziegler–Natta catalysts, award, Nobel Prize in Chemistry 1963]
  • A. Nobel Prize in Chemistry 1965
    The Nobel Prize in Chemistry 1965 is the annual chemistry award that was given to Robert Burns Woodward for his outstanding achievements in the synthesis of complex organic molecules.
  • B. Nobel Prize in Chemistry 1950
    The Nobel Prize in Chemistry 1950 was awarded for pioneering work in organic chemistry, specifically the development of the Diels–Alder reaction that transformed synthetic methods for constructing complex molecules.
  • C. Nobel Prize in Chemistry 1985
    The Nobel Prize in Chemistry 1985 was awarded for pioneering work in the development of direct methods for the determination of crystal structures, revolutionizing X-ray crystallography and structural chemistry.
  • D. Nobel Prize in Chemistry 2001
    The Nobel Prize in Chemistry 2001 honored groundbreaking work in chirally selective catalysis, recognizing key advances that revolutionized asymmetric synthesis in organic chemistry.
  • E. Nobel Prize in Chemistry 1918
    The Nobel Prize in Chemistry 1918 was awarded to German chemist Fritz Haber for his development of the Haber-Bosch process for synthesizing ammonia from nitrogen and hydrogen, a breakthrough that revolutionized agriculture and industry.
  • 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: Nobel Prize in Chemistry 1963
Triple: [Ziegler–Natta catalysts, award, Nobel Prize in Chemistry 1963]
Generated description
The Nobel Prize in Chemistry 1963 honored the development of Ziegler–Natta catalysts, which revolutionized the production of polymers such as polyethylene and polypropylene.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nobel Prize in Chemistry 1963
Target entity description: The Nobel Prize in Chemistry 1963 honored the development of Ziegler–Natta catalysts, which revolutionized the production of polymers such as polyethylene and polypropylene.
  • A. Nobel Prize in Chemistry 1965
    The Nobel Prize in Chemistry 1965 is the annual chemistry award that was given to Robert Burns Woodward for his outstanding achievements in the synthesis of complex organic molecules.
  • B. Nobel Prize in Chemistry 1950
    The Nobel Prize in Chemistry 1950 was awarded for pioneering work in organic chemistry, specifically the development of the Diels–Alder reaction that transformed synthetic methods for constructing complex molecules.
  • C. Nobel Prize in Chemistry 1985
    The Nobel Prize in Chemistry 1985 was awarded for pioneering work in the development of direct methods for the determination of crystal structures, revolutionizing X-ray crystallography and structural chemistry.
  • D. Nobel Prize in Chemistry 2001
    The Nobel Prize in Chemistry 2001 honored groundbreaking work in chirally selective catalysis, recognizing key advances that revolutionized asymmetric synthesis in organic chemistry.
  • E. Nobel Prize in Chemistry 1918
    The Nobel Prize in Chemistry 1918 was awarded to German chemist Fritz Haber for his development of the Haber-Bosch process for synthesizing ammonia from nitrogen and hydrogen, a breakthrough that revolutionized agriculture and industry.
  • 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_69d8dd01a56c81909694a128c66b21d7 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d6826464819080ff0e0ffa5cc25e completed April 20, 2026, 7:32 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05b459c36c8190a9d8831fdb7f8b93 completed May 14, 2026, 11:39 a.m.
NEDg Description generation batch_6a05b6491f608190a72d40867f4a2ca3 completed May 14, 2026, 11:47 a.m.
NED2 Entity disambiguation (via description) batch_6a05b6cd93c88190a5400e86a14771f1 completed May 14, 2026, 11:49 a.m.
Created at: April 10, 2026, 12:01 p.m.