Triple

T10894073
Position Surface form Disambiguated ID Type / Status
Subject San Diego Union Building E257260 entity
Predicate namedAfter P63 FINISHED
Object The San Diego Union E892818 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: The San Diego Union | Statement: [San Diego Union Building, namedAfter, The San Diego Union]

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: The San Diego Union
Context triple: [San Diego Union Building, namedAfter, The San Diego Union]
  • A. The San Diego Union chosen
    The San Diego Union was a prominent daily newspaper based in San Diego, California, that played a key role in the region’s journalistic and civic life.
  • B. The San Diego Daily Bee
    The San Diego Daily Bee was a late 19th-century San Diego newspaper notable for its association with pioneering female lawyer and reformer Clara Shortridge Foltz.
  • C. San Francisco Examiner
    The San Francisco Examiner is a long-running San Francisco daily newspaper historically known as the flagship publication that launched William Randolph Hearst’s media empire.
  • D. Los Angeles Examiner
    The Los Angeles Examiner was a major Los Angeles daily newspaper that played a prominent role in early 20th-century American journalism as part of William Randolph Hearst’s media empire.
  • E. Los Angeles Herald-Express
    The Los Angeles Herald-Express was a major Los Angeles daily newspaper known for its sensational, tabloid-style coverage and fierce competition with other city papers during the mid-20th century.
  • 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_69d6aa8550c8819095508a2ed9acf3db elicitation completed
NER batch_69d75d0089e48190be7a971c2d4f42c2 ner completed
NED1 batch_69e216b417bc8190b35477e9d363a289 ned_source_triple completed
Created at: April 8, 2026, 9:21 p.m.