Triple

T10479627
Position Surface form Disambiguated ID Type / Status
Subject DDT E247136 entity
Predicate wasFirstSynthesizedBy P94250 FINISHED
Object Othmar Zeidler
Othmar Zeidler was an Austrian chemist best known for first synthesizing the insecticide DDT in the 19th century.
E1079993 NE FINISHED

How this triple was built (5 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: Othmar Zeidler | Statement: [DDT, wasFirstSynthesizedBy, Othmar Zeidler]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Othmar Zeidler
Context triple: [DDT, wasFirstSynthesizedBy, Othmar Zeidler]
  • A. Rudolf Schmundt
    Rudolf Schmundt was a German general and Adolf Hitler’s Chief of the Army Personnel Office, best known for being severely wounded in the 20 July 1944 assassination attempt on Hitler and dying shortly thereafter.
  • B. Wilhelm Siegling
    Wilhelm Siegling was a German linguist and philologist known for his pioneering work on the Tocharian languages and their classification within the Indo-European language family.
  • C. Otto Josten
    Otto Josten was the founder of Jostens, the American company best known for producing class rings, yearbooks, and other school-related memorabilia.
  • D. Hans von Seisser
    Hans von Seisser was a Bavarian police official and head of the Munich police who played a key role in opposing Adolf Hitler’s 1923 Beer Hall Putsch.
  • E. Franz Hartmann
    Franz Hartmann was a 19th-century German physician, occultist, and author known for his influential writings on Theosophy, mysticism, and esoteric philosophy.
  • 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: Othmar Zeidler
Triple: [DDT, wasFirstSynthesizedBy, Othmar Zeidler]
Generated description
Othmar Zeidler was an Austrian chemist best known for first synthesizing the insecticide DDT in the 19th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Othmar Zeidler
Target entity description: Othmar Zeidler was an Austrian chemist best known for first synthesizing the insecticide DDT in the 19th century.
  • A. Rudolf Schmundt
    Rudolf Schmundt was a German general and Adolf Hitler’s Chief of the Army Personnel Office, best known for being severely wounded in the 20 July 1944 assassination attempt on Hitler and dying shortly thereafter.
  • B. Wilhelm Siegling
    Wilhelm Siegling was a German linguist and philologist known for his pioneering work on the Tocharian languages and their classification within the Indo-European language family.
  • C. Otto Josten
    Otto Josten was the founder of Jostens, the American company best known for producing class rings, yearbooks, and other school-related memorabilia.
  • D. Hans von Seisser
    Hans von Seisser was a Bavarian police official and head of the Munich police who played a key role in opposing Adolf Hitler’s 1923 Beer Hall Putsch.
  • E. Franz Hartmann
    Franz Hartmann was a 19th-century German physician, occultist, and author known for his influential writings on Theosophy, mysticism, and esoteric philosophy.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: wasFirstSynthesizedBy
Context triple: [DDT, wasFirstSynthesizedBy, Othmar Zeidler]
  • A. wasFirstSynthesizedIn
    Indicates the location or context in which something (typically a substance or compound) was originally created or produced for the first time.
  • B. firstSynthesisTarget
    Indicates that an entity is the initial or primary target selected for synthesis in a process or workflow.
  • C. synthesizedAs
    Indicates that one entity is produced or created in the form of another entity through a synthesis process.
  • D. wasFirst
    Indicates that one entity occurred, appeared, or held a position before another in time or sequence.
  • E. wasFirstHeldBy
    Indicates that an event or activity was initially hosted, organized, or conducted by a particular entity.
  • F. None of above. chosen

Provenance (7 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_69d381c16c248190a2fe5b471e584e9c completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d5095b2ec881909e1220d83e750a75 completed April 7, 2026, 1:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcd082fe64819088a270f18190b172 completed May 7, 2026, 5:48 p.m.
NEDg Description generation batch_69fcd340e25881908c2ff61a40da2e7a completed May 7, 2026, 6 p.m.
NED2 Entity disambiguation (via description) batch_69fcd3fe5f5081909291e8b9af77ee33 completed May 7, 2026, 6:03 p.m.
PD Predicate disambiguation batch_69d4fb84bafc8190819757b93620508a completed April 7, 2026, 12:41 p.m.
PDg Predicate description generation batch_69d4fe058fcc81909428137d9ffd6d90 completed April 7, 2026, 12:52 p.m.
Created at: April 6, 2026, 12:22 p.m.