Triple

T11294687
Position Surface form Disambiguated ID Type / Status
Subject German heavy cruiser Blücher E267419 entity
Predicate sunkBy P4687 FINISHED
Object Norwegian torpedo battery at Oscarsborg Fortress E267418 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: Norwegian torpedo battery at Oscarsborg Fortress | Statement: [German heavy cruiser Blücher, sunkBy, Norwegian torpedo battery at Oscarsborg Fortress]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Norwegian torpedo battery at Oscarsborg Fortress
Context triple: [German heavy cruiser Blücher, sunkBy, Norwegian torpedo battery at Oscarsborg Fortress]
  • A. Norwegian coastal artillery chosen
    Norwegian coastal artillery was a network of fortified shore batteries and gun installations that defended Norway’s coastline, notably engaging German naval forces during the 1940 invasion in World War II.
  • B. Trondenes Fort
    Trondenes Fort is a coastal artillery fortress near Harstad in northern Norway, notable for its massive World War II-era guns and well-preserved military installations.
  • C. Russian coastal fortifications at Sveaborg
    The Russian coastal fortifications at Sveaborg were a major 18th–19th century naval fortress complex near Helsinki that served as a key defensive stronghold for the Russian Empire in the Baltic Sea.
  • D. Sieges of Fredriksten fortress
    The Sieges of Fredriksten fortress were a series of 17th–18th century military assaults by Swedish forces against the strategically vital Norwegian border stronghold at Halden, most famously including the 1718 campaign in which King Charles XII of Sweden was killed.
  • E. Russian coastal fortifications at Bomarsund
    The Russian coastal fortifications at Bomarsund were a 19th-century fortress complex in the Åland Islands that served as a key Russian stronghold in the Baltic Sea before being destroyed during the Crimean War.
  • 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_69d6aac993a08190a6f36445ebaf9a43 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e98b149481909f432a6b9ef8bfbb completed April 9, 2026, 6:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69e50a32ac308190828e1138522527fb completed April 19, 2026, 5 p.m.
Created at: April 8, 2026, 9:32 p.m.