Triple

T21371050
Position Surface form Disambiguated ID Type / Status
Subject Ieper E527061 entity
Predicate wasMajorEventLocation P127335 FINISHED
Object Second Battle of Ypres NE NERFINISHED

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: Second Battle of Ypres | Statement: [Ieper, wasMajorEventLocation, Second Battle of Ypres]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Second Battle of Ypres
Context triple: [Ieper, wasMajorEventLocation, Second Battle of Ypres]
  • A. Second Battle of Ypres chosen
    The Second Battle of Ypres was a major First World War engagement in 1915, notorious as the site of the first large-scale use of poison gas on the Western Front and heavy fighting involving Allied forces including Canadian troops.
  • B. Fourth Battle of Ypres
    The Fourth Battle of Ypres was a World War I engagement in 1918, also known as the Battle of the Lys, in which German forces launched a major offensive against Allied positions in Flanders.
  • C. Third Battle of Ypres
    The Third Battle of Ypres, also known as the Battle of Passchendaele, was a major and notoriously brutal First World War offensive fought in 1917 on the Western Front, marked by horrific mud, heavy casualties, and limited territorial gains.
  • D. Siege of Ypres
    The Siege of Ypres was a 1794 French Revolutionary War operation in which French forces besieged and captured the strategically important fortress city of Ypres in the Austrian Netherlands.
  • E. Battle of the Yser
    The Battle of the Yser was a crucial World War I engagement in October 1914 in which Belgian forces, by flooding low-lying terrain along the Yser River, halted the German advance toward the Channel ports.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b51e80808190ba5cb05667af02a9 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b0ae92c88190a3d3097f5b268a79 completed April 22, 2026, 11:27 a.m.
Created at: April 16, 2026, 5:10 p.m.