Triple

T16217098
Position Surface form Disambiguated ID Type / Status
Subject Wilgelm Vitgeft E393620 entity
Predicate notableEvent P259 FINISHED
Object Battle of the Yellow Sea E16093 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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 the Yellow Sea | Statement: [Wilgelm Vitgeft, notableEvent, Battle of the Yellow Sea]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Battle of the Yellow Sea
Context triple: [Wilgelm Vitgeft, notableEvent, Battle of the Yellow Sea]
  • A. Battle of the Yellow Sea chosen
    The Battle of the Yellow Sea was a major naval engagement of the Russo-Japanese War in 1904, in which Japanese and Russian fleets clashed in an attempt to break the siege of Port Arthur.
  • B. Battle of the Yalu River
    The Battle of the Yalu River was a major 1894 naval engagement of the First Sino-Japanese War in which Japan’s modernized fleet decisively defeated China’s Beiyang Fleet, marking a turning point in East Asian power dynamics.
  • C. Battle of Tsushima
    The Battle of Tsushima was a decisive 1905 naval clash of the Russo-Japanese War in which Japan’s fleet annihilated Russia’s Baltic Fleet, marking the first major victory of an Asian power over a European one in modern times.
  • D. Battle of Port Arthur
    The Battle of Port Arthur was the opening naval engagement of the Russo-Japanese War, marked by a surprise Japanese attack on the Russian fleet anchored at Port Arthur in 1904.
  • E. Battle of Chemulpo Bay
    The Battle of Chemulpo Bay was a 1904 naval engagement at the outset of the Russo-Japanese War, in which Japanese forces attacked and sank Russian warships anchored in the neutral Korean port of Chemulpo (modern Incheon).
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d87f1f5bd08190bd01cac0d5b9d2ef elicitation completed
NER batch_69e227f76f748190831d230d32c18611 ner completed
NED1 batch_6a0075856f1881908548579b241e8009 ned_source_triple completed
Created at: April 10, 2026, 5:03 a.m.