Triple

T4266150
Position Surface form Disambiguated ID Type / Status
Subject Marengo E96828 entity
Predicate laterOwnedBy P22682 FINISHED
Object Lt-Col John Julius Angerstein
Lt-Col John Julius Angerstein was a British army officer and racehorse owner from the prominent Angerstein family, known in part for his involvement in 19th-century thoroughbred racing.
E425549 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: Lt-Col John Julius Angerstein | Statement: [Marengo, laterOwnedBy, Lt-Col John Julius Angerstein]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lt-Col John Julius Angerstein
Context triple: [Marengo, laterOwnedBy, Lt-Col John Julius Angerstein]
  • A. Major-General Charles Foulkes
    Major-General Charles Foulkes was a senior Canadian Army officer of the Second World War, best known for his leadership in Northwest Europe and for accepting the German surrender in the Netherlands in May 1945.
  • B. Lieutenant Colonel Anthony Durnford
    Lieutenant Colonel Anthony Durnford was a British Army officer and Royal Engineers commander in the Anglo-Zulu War, best known for his controversial role and death at the Battle of Isandlwana in 1879.
  • C. Lieutenant Colonel Herbert Jones
    Lieutenant Colonel Herbert Jones was a British Army officer and posthumous Victoria Cross recipient renowned for his leadership and bravery during the Falklands War.
  • D. Brigadier Dudley Clarke
    Brigadier Dudley Clarke was a British Army officer and pioneering military deception strategist during the Second World War, instrumental in developing Allied deception operations.
  • E. Lieutenant Colonel Henry Pulleine
    Lieutenant Colonel Henry Pulleine was a British Army officer best known for his ill-fated command of imperial forces during the disastrous 1879 Battle of Isandlwana in the Anglo-Zulu War.
  • 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: Lt-Col John Julius Angerstein
Triple: [Marengo, laterOwnedBy, Lt-Col John Julius Angerstein]
Generated description
Lt-Col John Julius Angerstein was a British army officer and racehorse owner from the prominent Angerstein family, known in part for his involvement in 19th-century thoroughbred racing.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lt-Col John Julius Angerstein
Target entity description: Lt-Col John Julius Angerstein was a British army officer and racehorse owner from the prominent Angerstein family, known in part for his involvement in 19th-century thoroughbred racing.
  • A. Major-General Charles Foulkes
    Major-General Charles Foulkes was a senior Canadian Army officer of the Second World War, best known for his leadership in Northwest Europe and for accepting the German surrender in the Netherlands in May 1945.
  • B. Lieutenant Colonel Anthony Durnford
    Lieutenant Colonel Anthony Durnford was a British Army officer and Royal Engineers commander in the Anglo-Zulu War, best known for his controversial role and death at the Battle of Isandlwana in 1879.
  • C. Lieutenant Colonel Herbert Jones
    Lieutenant Colonel Herbert Jones was a British Army officer and posthumous Victoria Cross recipient renowned for his leadership and bravery during the Falklands War.
  • D. Brigadier Dudley Clarke
    Brigadier Dudley Clarke was a British Army officer and pioneering military deception strategist during the Second World War, instrumental in developing Allied deception operations.
  • E. Lieutenant Colonel Henry Pulleine
    Lieutenant Colonel Henry Pulleine was a British Army officer best known for his ill-fated command of imperial forces during the disastrous 1879 Battle of Isandlwana in the Anglo-Zulu War.
  • 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_69b34543f06c8190915ebb1a4574ffa9 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b34fcc383c81908e17da7cbc86a630 completed March 12, 2026, 11:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5b79992a08190b614a89aa36cf674 completed March 14, 2026, 7:31 p.m.
NEDg Description generation batch_69b5b820ba7481909fbe7685a353ef51 completed March 14, 2026, 7:33 p.m.
NED2 Entity disambiguation (via description) batch_69b5b881c80081909af084ff4b43b01e completed March 14, 2026, 7:35 p.m.
Created at: March 12, 2026, 11:07 p.m.