Triple

T2887776
Position Surface form Disambiguated ID Type / Status
Subject Michel Eugène Chevreul E59546 entity
Predicate studiedUnder P7251 FINISHED
Object Louis Nicolas Vauquelin
Louis Nicolas Vauquelin was a prominent French chemist of the late 18th and early 19th centuries, known for discovering the elements chromium and beryllium and for his influential work in analytical chemistry.
E306701 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: Louis Nicolas Vauquelin | Statement: [Michel Eugène Chevreul, studiedUnder, Louis Nicolas Vauquelin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Louis Nicolas Vauquelin
Context triple: [Michel Eugène Chevreul, studiedUnder, Louis Nicolas Vauquelin]
  • A. Claude-Louis Berthollet
    Claude-Louis Berthollet was a prominent French chemist of the late 18th and early 19th centuries, known for his contributions to chemical theory, bleaching agents, and his role in the development of modern chemistry.
  • B. Jean-Baptiste Marie Pierre
    Jean-Baptiste Marie Pierre was an 18th-century French painter and draughtsman who became Premier peintre du Roi (First Painter to the King) and a leading figure in the late Rococo and early Neoclassical periods.
  • C. Antoine Lavoisier
    Antoine Lavoisier was an 18th-century French chemist widely regarded as the "father of modern chemistry" for his pioneering work on the law of conservation of mass and the nature of chemical reactions.
  • D. Jean-Baptiste Regnault
    Jean-Baptiste Regnault was a prominent French Neoclassical painter of the late 18th and early 19th centuries, known for his historical and allegorical works.
  • E. Marie-Anne Pierrette Paulze
    Marie-Anne Pierrette Paulze was an 18th-century French chemist and illustrator who significantly contributed to her husband Antoine Lavoisier’s pioneering work in modern chemistry through translation, experimentation, and scientific drawings.
  • 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: Louis Nicolas Vauquelin
Triple: [Michel Eugène Chevreul, studiedUnder, Louis Nicolas Vauquelin]
Generated description
Louis Nicolas Vauquelin was a prominent French chemist of the late 18th and early 19th centuries, known for discovering the elements chromium and beryllium and for his influential work in analytical chemistry.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Louis Nicolas Vauquelin
Target entity description: Louis Nicolas Vauquelin was a prominent French chemist of the late 18th and early 19th centuries, known for discovering the elements chromium and beryllium and for his influential work in analytical chemistry.
  • A. Claude-Louis Berthollet
    Claude-Louis Berthollet was a prominent French chemist of the late 18th and early 19th centuries, known for his contributions to chemical theory, bleaching agents, and his role in the development of modern chemistry.
  • B. Jean-Baptiste Marie Pierre
    Jean-Baptiste Marie Pierre was an 18th-century French painter and draughtsman who became Premier peintre du Roi (First Painter to the King) and a leading figure in the late Rococo and early Neoclassical periods.
  • C. Antoine Lavoisier
    Antoine Lavoisier was an 18th-century French chemist widely regarded as the "father of modern chemistry" for his pioneering work on the law of conservation of mass and the nature of chemical reactions.
  • D. Jean-Baptiste Regnault
    Jean-Baptiste Regnault was a prominent French Neoclassical painter of the late 18th and early 19th centuries, known for his historical and allegorical works.
  • E. Marie-Anne Pierrette Paulze
    Marie-Anne Pierrette Paulze was an 18th-century French chemist and illustrator who significantly contributed to her husband Antoine Lavoisier’s pioneering work in modern chemistry through translation, experimentation, and scientific drawings.
  • 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_69ab4ac739188190a112f42a5a69c951 completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abe047aa7c8190a0ed570c13f3a1a2 completed March 7, 2026, 8:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69b0317601688190a8a99644579b137c completed March 10, 2026, 2:57 p.m.
NEDg Description generation batch_69b032aa567081909402532d6fe438bc completed March 10, 2026, 3:03 p.m.
NED2 Entity disambiguation (via description) batch_69b033db495c8190bb6989210d72307b completed March 10, 2026, 3:08 p.m.
Created at: March 6, 2026, 10:03 p.m.