Triple

T16105142
Position Surface form Disambiguated ID Type / Status
Subject André Debierne E390719 entity
Predicate studiedUnder P7251 FINISHED
Object Charles Friedel
Charles Friedel was a 19th-century French chemist best known for co-discovering the Friedel–Crafts reactions, foundational methods in organic synthesis.
 E1195112 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: Charles Friedel | Statement: [André Debierne, studiedUnder, Charles Friedel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Charles Friedel
Context triple: [André Debierne, studiedUnder, Charles Friedel]
  • A. Adolf von Baeyer
    Adolf von Baeyer was a German chemist and Nobel laureate renowned for his pioneering work in organic chemistry, including the synthesis of indigo dye and contributions to the understanding of aromatic compounds.
  • B. Emil Fischer
    Emil Fischer was a pioneering German chemist and Nobel laureate renowned for his foundational work on the chemistry of sugars, purines, and proteins.
  • C. Louis Fieser
    Louis Fieser was an American organic chemist best known for his pioneering work in synthetic organic chemistry and for developing napalm during World War II.
  • D. Hans Fischer
    Hans Fischer was a German organic chemist and Nobel laureate renowned for his pioneering research on the structure of hemin and chlorophyll.
  • E. Morris S. Kharasch
    Morris S. Kharasch was an influential American chemist known for pioneering work in free-radical chemistry and polymerization mechanisms.
  • 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: Charles Friedel
Triple: [André Debierne, studiedUnder, Charles Friedel]
Generated description
Charles Friedel was a 19th-century French chemist best known for co-discovering the Friedel–Crafts reactions, foundational methods in organic synthesis.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Charles Friedel
Target entity description: Charles Friedel was a 19th-century French chemist best known for co-discovering the Friedel–Crafts reactions, foundational methods in organic synthesis.
  • A. Adolf von Baeyer
    Adolf von Baeyer was a German chemist and Nobel laureate renowned for his pioneering work in organic chemistry, including the synthesis of indigo dye and contributions to the understanding of aromatic compounds.
  • B. Emil Fischer
    Emil Fischer was a pioneering German chemist and Nobel laureate renowned for his foundational work on the chemistry of sugars, purines, and proteins.
  • C. Louis Fieser
    Louis Fieser was an American organic chemist best known for his pioneering work in synthetic organic chemistry and for developing napalm during World War II.
  • D. Hans Fischer
    Hans Fischer was a German organic chemist and Nobel laureate renowned for his pioneering research on the structure of hemin and chlorophyll.
  • E. Morris S. Kharasch
    Morris S. Kharasch was an influential American chemist known for pioneering work in free-radical chemistry and polymerization mechanisms.
  • 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_69d87f1a8dd881909f1de6ef78849874 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e1ff6b91a48190a04648d4cad2c4b1 completed April 17, 2026, 9:37 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffeba1e4c08190a90f5102e0038056 completed May 10, 2026, 2:21 a.m.
NEDg Description generation batch_69ffed3d57388190a4d0faa58ee2a27b completed May 10, 2026, 2:28 a.m.
NED2 Entity disambiguation (via description) batch_69ffedfb88a881909e6adbb3a372246b completed May 10, 2026, 2:31 a.m.
Created at: April 10, 2026, 5 a.m.