Triple

T10893713
Position Surface form Disambiguated ID Type / Status
Subject Casa de Estudillo E257250 entity
Predicate partOf P40 FINISHED
Object Old Town San Diego State Historic Park E47567 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: Old Town San Diego State Historic Park | Statement: [Casa de Estudillo, partOf, Old Town San Diego State Historic Park]

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: Old Town San Diego State Historic Park
Context triple: [Casa de Estudillo, partOf, Old Town San Diego State Historic Park]
  • A. Old Town San Diego State Historic Park chosen
    Old Town San Diego State Historic Park is a preserved historic district and state park that showcases San Diego’s early Mexican and American period through restored buildings, museums, shops, and cultural demonstrations.
  • B. Presidio Park, San Diego
    Presidio Park in San Diego is a historic hilltop park overlooking Old Town that commemorates the site of the first European settlement in California and offers scenic views, trails, and monuments.
  • C. Hearst San Simeon State Park
    Hearst San Simeon State Park is a coastal California state park near Hearst Castle, known for its scenic beaches, rugged shoreline, and wildlife viewing opportunities including elephant seals.
  • D. Los Encinos State Historic Park
    Los Encinos State Historic Park is a small California state park centered around a historic adobe and natural spring that preserves the early rancho-era history of the San Fernando Valley.
  • E. Peralta Hacienda Historical Park
    Peralta Hacienda Historical Park is a historic site and community park in Oakland, California, preserving the remnants and stories of one of the region’s earliest Mexican land grants and ranchos.
  • 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.