Triple

T8992257
Position Surface form Disambiguated ID Type / Status
Subject Mahdist Ansar forces E214817 entity
Predicate defeatedAt P11263 FINISHED
Object Battle of Omdurman E117779 NE FINISHED

How this triple was built (2 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: Battle of Omdurman | Statement: [Mahdist Ansar forces, defeatedAt, Battle of Omdurman]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Battle of Omdurman
Context triple: [Mahdist Ansar forces, defeatedAt, Battle of Omdurman]
  • A. Battle of Omdurman chosen
    The Battle of Omdurman was an 1898 clash in Sudan in which British-Egyptian forces decisively defeated Mahdist armies, securing Anglo-Egyptian control over Sudan and showcasing the lethal impact of modern weaponry in colonial warfare.
  • B. Battle of Atbara
    The Battle of Atbara was a key 1898 Anglo-Egyptian victory over Mahdist forces in Sudan that paved the way for the decisive Battle of Omdurman and the reconquest of the Sudan.
  • C. Siege of Khartoum
    The Siege of Khartoum was an 1884–1885 military encirclement and capture of the Sudanese capital by Mahdist forces, culminating in the death of British General Charles Gordon and a major imperial defeat for Britain.
  • D. Battle of Qurna
    The Battle of Qurna was a World War I engagement in Mesopotamia where British and Indian forces secured control of the strategically important town of Qurna at the confluence of the Tigris and Euphrates rivers.
  • E. Battle of Tel el-Kebir
    The Battle of Tel el-Kebir was an 1882 British military victory over Egyptian nationalist forces that decisively secured British control and long-term occupation of Egypt.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca83a05c608190bdfdbdb25e994b39 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6876583081909d936dc3c3152587 completed April 1, 2026, 12:36 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0475435808190a80d82b6614b1308 completed April 3, 2026, 11:03 p.m.
Created at: March 30, 2026, 7:04 p.m.