Triple

T4045541
Position Surface form Disambiguated ID Type / Status
Subject De Oversteek E84056 entity
Predicate commemorates P501 FINISHED
Object Waal river crossing of 20 September 1944 E83445 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: Waal river crossing of 20 September 1944 | Statement: [De Oversteek, commemorates, Waal river crossing of 20 September 1944]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Waal river crossing of 20 September 1944
Context triple: [De Oversteek, commemorates, Waal river crossing of 20 September 1944]
  • A. Crossing of the Roer River
    The Crossing of the Roer River was a World War II Allied operation in early 1945 in which U.S. forces forced a passage over Germany’s Roer River as part of the drive into the Rhineland.
  • B. Liberation of Antwerp
    The Liberation of Antwerp was a key World War II Allied operation in September 1944 that captured the vital Belgian port city from German control, enabling crucial supply lines for the advance into Western Europe.
  • C. Battle of Nijmegen (September 1944) chosen
    The Battle of Nijmegen (September 1944) was a key World War II engagement during Operation Market Garden in which Allied forces fought to capture the vital bridges over the Waal River from German control.
  • D. Liberation of ’s-Hertogenbosch
    The Liberation of ’s-Hertogenbosch was a major World War II battle in the Dutch city of ’s-Hertogenbosch in October 1944, in which Allied forces freed the city from German occupation as part of the broader campaign in the southern Netherlands.
  • E. Battle of Fort Eben-Emael
    The Battle of Fort Eben-Emael was a pivotal early World War II engagement in May 1940 in which German airborne troops used innovative glider-borne assaults and shaped charges to neutralize a key Belgian fortress, enabling the rapid German advance into Western Europe.
  • 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_69aed930bd5c819083e7dcc14fc44f69 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefb6135b481909d2be890a2140ff9 completed March 9, 2026, 4:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69b55652228c8190a9f301676deb0055 completed March 14, 2026, 12:36 p.m.
Created at: March 9, 2026, 3:37 p.m.