Triple

T6651810
Position Surface form Disambiguated ID Type / Status
Subject Oder flood of 1997 E150839 entity
Predicate alsoKnownAs P39 FINISHED
Object Central European flood of 1997 E150839 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: Central European flood of 1997 | Statement: [Oder flood of 1997, alsoKnownAs, Central European flood of 1997]

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: Central European flood of 1997
Context triple: [Oder flood of 1997, alsoKnownAs, Central European flood of 1997]
  • A. Oder flood of 1997 chosen
    The Oder flood of 1997 was a catastrophic Central European flood that devastated large areas of Poland, Germany, and the Czech Republic, causing widespread damage and loss of life along the Oder River basin.
  • B. 2002 European floods
    The 2002 European floods were a series of catastrophic flooding events across Central Europe, particularly devastating parts of Germany, Austria, and the Czech Republic, and causing widespread damage and loss of life.
  • C. 2016 European floods
    The 2016 European floods were a series of severe late-spring flooding events that affected multiple countries across Central Europe, causing significant damage, casualties, and widespread disruption.
  • D. 1824 Saint Petersburg flood
    The 1824 Saint Petersburg flood was a catastrophic inundation of the Russian imperial capital caused by a severe storm surge in the Neva River, resulting in widespread destruction and loss of life and later immortalized in Russian literature and art.
  • E. 1957 Valencia flood
    The 1957 Valencia flood was a catastrophic inundation of the Spanish city of Valencia that caused extensive destruction and loss of life, ultimately leading to the diversion of the Turia River and major urban redevelopment.
  • 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_69c687f2c9508190a60b9aad31d3f358 elicitation completed
NER batch_69c6b0458fb48190a76d8d1d6273a92b ner completed
NED1 batch_69c6eefb3b6c8190ba797dc51966e3a5 ned_source_triple completed
Created at: March 27, 2026, 2:01 p.m.