Triple

T4496489
Position Surface form Disambiguated ID Type / Status
Subject Russell County, Alabama E100707 entity
Predicate hasHistoricSite P1098 FINISHED
Object Fort Mitchell National Historic Landmark E98124 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: Fort Mitchell National Historic Landmark | Statement: [Russell County, Alabama, hasHistoricSite, Fort Mitchell National Historic Landmark]

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: Fort Mitchell National Historic Landmark
Context triple: [Russell County, Alabama, hasHistoricSite, Fort Mitchell National Historic Landmark]
  • A. Fort Mitchell Historic Site chosen
    Fort Mitchell Historic Site is a preserved 19th-century military fort and archaeological area in Alabama that interprets the region’s frontier, Native American, and Civil War-era history.
  • B. Fort Recovery State Memorial
    Fort Recovery State Memorial is a historic site and park in Ohio that preserves the location of a major 1791 U.S.–Native American conflict and interprets the broader history of early frontier warfare in the Northwest Territory.
  • C. Fort Pitt Museum
    Fort Pitt Museum is a history museum in Pittsburgh that interprets the region’s role in the French and Indian War, the American Revolution, and the early frontier period.
  • D. George Rogers Clark National Historical Park
    George Rogers Clark National Historical Park is a U.S. National Historical Park in Vincennes, Indiana, preserving and interpreting the site associated with Revolutionary War leader George Rogers Clark’s capture of Fort Sackville in 1779.
  • E. Clermont State Historic Site
    Clermont State Historic Site is a preserved Hudson River estate in New York known for its historic manor house, landscaped grounds, and role in early American history.
  • 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_69bd43cdf15081909a4fa2585ff63b3e elicitation completed
NER batch_69bd56bf3ff48190b3aae0136d7fce45 ner completed
NED1 batch_69bd67c4e7c88190b9b9cab49444b515 ned_source_triple completed
Created at: March 20, 2026, 1 p.m.