Triple

T2023556
Position Surface form Disambiguated ID Type / Status
Subject Sinking of ARA General Belgrano E44157 entity
Predicate commanderAttacker P816 FINISHED
Object Captain Christopher Wreford-Brown
Captain Christopher Wreford-Brown is a Royal Navy officer best known for commanding the submarine HMS Conqueror during the Falklands War, when it torpedoed and sank the Argentine cruiser ARA General Belgrano.
E225961 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: Captain Christopher Wreford-Brown | Statement: [Sinking of ARA General Belgrano, commanderAttacker, Captain Christopher Wreford-Brown]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Captain Christopher Wreford-Brown
Context triple: [Sinking of ARA General Belgrano, commanderAttacker, Captain Christopher Wreford-Brown]
  • A. Captain Richard Pearson
    Captain Richard Pearson was an 18th-century British naval officer best known for his role in the 1779 Battle of Flamborough Head against John Paul Jones during the American Revolutionary War.
  • B. Captain Philip Vian
    Captain Philip Vian was a distinguished Royal Navy officer and World War II destroyer commander renowned for his aggressive leadership in actions such as the Altmark incident and major naval battles.
  • C. Captain William Renton
    Captain William Renton was a 19th-century American lumberman and entrepreneur in the Pacific Northwest whose influence on the regional timber industry led to the city of Renton, Washington being named in his honor.
  • D. Captain Ed Mercer
    Captain Ed Mercer is the central human protagonist and commanding officer of the exploratory starship USS Orville in the science-fiction comedy-drama series "The Orville."
  • E. Andrew Cunningham
    Andrew Cunningham was a prominent British Royal Navy admiral of World War II, noted for his leadership in major Mediterranean campaigns and his role in Allied amphibious operations.
  • 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: Captain Christopher Wreford-Brown
Triple: [Sinking of ARA General Belgrano, commanderAttacker, Captain Christopher Wreford-Brown]
Generated description
Captain Christopher Wreford-Brown is a Royal Navy officer best known for commanding the submarine HMS Conqueror during the Falklands War, when it torpedoed and sank the Argentine cruiser ARA General Belgrano.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Captain Christopher Wreford-Brown
Target entity description: Captain Christopher Wreford-Brown is a Royal Navy officer best known for commanding the submarine HMS Conqueror during the Falklands War, when it torpedoed and sank the Argentine cruiser ARA General Belgrano.
  • A. Captain Richard Pearson
    Captain Richard Pearson was an 18th-century British naval officer best known for his role in the 1779 Battle of Flamborough Head against John Paul Jones during the American Revolutionary War.
  • B. Captain Philip Vian
    Captain Philip Vian was a distinguished Royal Navy officer and World War II destroyer commander renowned for his aggressive leadership in actions such as the Altmark incident and major naval battles.
  • C. Captain William Renton
    Captain William Renton was a 19th-century American lumberman and entrepreneur in the Pacific Northwest whose influence on the regional timber industry led to the city of Renton, Washington being named in his honor.
  • D. Captain Ed Mercer
    Captain Ed Mercer is the central human protagonist and commanding officer of the exploratory starship USS Orville in the science-fiction comedy-drama series "The Orville."
  • E. Andrew Cunningham
    Andrew Cunningham was a prominent British Royal Navy admiral of World War II, noted for his leadership in major Mediterranean campaigns and his role in Allied amphibious operations.
  • 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_69a8891201bc8190aca837be6de41579 completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abb8f1728481909ae36e821b9edef2 completed March 7, 2026, 5:34 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae0af7e5b0819088e2221ddc0a38ce completed March 8, 2026, 11:49 p.m.
NEDg Description generation batch_69ae0b78f3fc81909010d88b454e9fa1 completed March 8, 2026, 11:51 p.m.
NED2 Entity disambiguation (via description) batch_69ae0c5983ac819082362a3b67dd9808 completed March 8, 2026, 11:55 p.m.
Created at: March 4, 2026, 7:38 p.m.