Triple

T14973652
Position Surface form Disambiguated ID Type / Status
Subject Battle of the Imjin River (1951) E373388 entity
Predicate involvesMilitaryUnit P1063 FINISHED
Object 29th Infantry Brigade (United Kingdom)
The 29th Infantry Brigade (United Kingdom) was a British Army formation best known for its fierce defensive action during the Korean War, particularly in the 1951 Battle of the Imjin River.
 E1129782 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: 29th Infantry Brigade (United Kingdom) | Statement: [Battle of the Imjin River (1951), involvesMilitaryUnit, 29th Infantry Brigade (United Kingdom)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 29th Infantry Brigade (United Kingdom)
Context triple: [Battle of the Imjin River (1951), involvesMilitaryUnit, 29th Infantry Brigade (United Kingdom)]
  • A. 9th Armoured Brigade (United Kingdom)
    The 9th Armoured Brigade (United Kingdom) was a British Army armoured formation of the Second World War, noted for its pivotal role in the North African campaign.
  • B. 169th (3rd London) Infantry Brigade
    The 169th (3rd London) Infantry Brigade was a British Army formation composed largely of London-based units that served as an integral infantry brigade of the 56th (London) Infantry Division, notably during the Second World War.
  • C. 29th Armoured Brigade
    The 29th Armoured Brigade was a British Army armoured formation that served prominently in Northwest Europe during the Second World War as part of the 11th Armoured Division.
  • D. British 22nd Armoured Brigade
    The British 22nd Armoured Brigade was a World War II armoured formation of the British Army that saw significant action in the North African campaign.
  • E. 29th Indian Infantry Brigade
    The 29th Indian Infantry Brigade was a World War II-era formation of the British Indian Army that saw action in multiple Middle Eastern and African campaigns.
  • 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: 29th Infantry Brigade (United Kingdom)
Triple: [Battle of the Imjin River (1951), involvesMilitaryUnit, 29th Infantry Brigade (United Kingdom)]
Generated description
The 29th Infantry Brigade (United Kingdom) was a British Army formation best known for its fierce defensive action during the Korean War, particularly in the 1951 Battle of the Imjin River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 29th Infantry Brigade (United Kingdom)
Target entity description: The 29th Infantry Brigade (United Kingdom) was a British Army formation best known for its fierce defensive action during the Korean War, particularly in the 1951 Battle of the Imjin River.
  • A. 9th Armoured Brigade (United Kingdom)
    The 9th Armoured Brigade (United Kingdom) was a British Army armoured formation of the Second World War, noted for its pivotal role in the North African campaign.
  • B. 169th (3rd London) Infantry Brigade
    The 169th (3rd London) Infantry Brigade was a British Army formation composed largely of London-based units that served as an integral infantry brigade of the 56th (London) Infantry Division, notably during the Second World War.
  • C. 29th Armoured Brigade
    The 29th Armoured Brigade was a British Army armoured formation that served prominently in Northwest Europe during the Second World War as part of the 11th Armoured Division.
  • D. British 22nd Armoured Brigade
    The British 22nd Armoured Brigade was a World War II armoured formation of the British Army that saw significant action in the North African campaign.
  • E. 29th Indian Infantry Brigade
    The 29th Indian Infantry Brigade was a World War II-era formation of the British Indian Army that saw action in multiple Middle Eastern and African campaigns.
  • 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_69d85ccbbcd48190acb56e7cf104d8ad completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded6e767608190940eb6f16ea97451 completed April 15, 2026, 12:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe8be8af688190832efb00695f8b20 completed May 9, 2026, 1:20 a.m.
NEDg Description generation batch_69fe8f39388c81909d6eb44f3433982e completed May 9, 2026, 1:34 a.m.
NED2 Entity disambiguation (via description) batch_69fe8fa960888190ab1fa4bcf426be4b completed May 9, 2026, 1:36 a.m.
Created at: April 10, 2026, 2:50 a.m.