Triple

T8261344
Position Surface form Disambiguated ID Type / Status
Subject Key West Historic District E193201 entity
Predicate contains P35 FINISHED
Object Key West Lighthouse E38541 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: Key West Lighthouse | Statement: [Key West Historic District, contains, Key West Lighthouse]

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: Key West Lighthouse
Context triple: [Key West Historic District, contains, Key West Lighthouse]
  • A. Key West Lighthouse chosen
    Key West Lighthouse is a historic 19th-century lighthouse and museum in Key West, Florida, known for its panoramic island views and maritime heritage exhibits.
  • B. Cape Florida Lighthouse
    Cape Florida Lighthouse is a historic coastal beacon on the southern tip of Key Biscayne, Florida, known as one of the oldest surviving lighthouses in the state and a prominent feature of Bill Baggs Cape Florida State Park.
  • C. Loggerhead Key Lighthouse
    Loggerhead Key Lighthouse is a historic coastal beacon located on Loggerhead Key in the Dry Tortugas, Florida, guiding ships through the surrounding waters of the Gulf of Mexico.
  • D. Key West City Hall
    Key West City Hall is the primary municipal government building and administrative center for the city of Key West, Florida.
  • E. Ponce de Leon Inlet Lighthouse
    The Ponce de Leon Inlet Lighthouse is a historic 19th-century brick lighthouse near Daytona Beach, Florida, renowned as one of the tallest and best-preserved lighthouses in the United States.
  • 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_69ca82e081d48190986beaa51f498ab9 elicitation completed
NER batch_69cb7936b72c8190b998da033df611d1 ner completed
NED1 batch_69cd3564c8508190a1c6575756043aa1 ned_source_triple completed
Created at: March 30, 2026, 5:49 p.m.