Triple

T11316870
Position Surface form Disambiguated ID Type / Status
Subject Arecibo, Puerto Rico E267989 entity
Predicate hasLandmark P105 FINISHED
Object Arecibo Lighthouse and Historical Park E918799 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: Arecibo Lighthouse and Historical Park | Statement: [Arecibo, Puerto Rico, hasLandmark, Arecibo Lighthouse and Historical 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: Arecibo Lighthouse and Historical Park
Context triple: [Arecibo, Puerto Rico, hasLandmark, Arecibo Lighthouse and Historical Park]
  • A. Arecibo Lighthouse chosen
    Arecibo Lighthouse is a historic coastal beacon and popular tourist attraction in Arecibo, Puerto Rico, known for its panoramic ocean views and maritime museum.
  • B. Arecibo City Hall
    Arecibo City Hall is the main municipal government building and administrative center of the city of Arecibo in Puerto Rico.
  • C. Fort Matanzas National Monument
    Fort Matanzas National Monument is a historic Spanish colonial fortification and protected coastal site near St. Augustine, Florida, that once guarded the southern approach to the city.
  • D. Culebrita Lighthouse
    Culebrita Lighthouse is a historic 19th-century Spanish-era lighthouse located on the small island of Culebrita off Puerto Rico, known for guiding ships through the Virgin Passage and for its scenic, now-ruined structure.
  • E. Salt River Bay National Historical Park and Ecological Preserve
    Salt River Bay National Historical Park and Ecological Preserve is a protected area on Saint Croix in the U.S. Virgin Islands that preserves significant archaeological sites, colonial-era history, and diverse coastal and marine ecosystems.
  • 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_69d6aaca5c24819083db46a30d86cb34 elicitation completed
NER batch_69d7e9c3cf748190987838029d9f7fff ner completed
NED1 batch_69e542f294988190bb456326e4184dcb ned_source_triple completed
Created at: April 8, 2026, 9:32 p.m.