Triple

T4975342
Position Surface form Disambiguated ID Type / Status
Subject Tomb of Jean MacArthur E111751 entity
Predicate partOf P40 FINISHED
Object MacArthur Memorial complex E20251 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: MacArthur Memorial complex | Statement: [Tomb of Jean MacArthur, partOf, MacArthur Memorial complex]

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: MacArthur Memorial complex
Context triple: [Tomb of Jean MacArthur, partOf, MacArthur Memorial complex]
  • A. MacArthur Memorial chosen
    The MacArthur Memorial is a museum and final resting place in Norfolk, Virginia, dedicated to the life, military career, and legacy of U.S. General Douglas MacArthur.
  • B. Four Freedoms Park
    Four Freedoms Park is a memorial park at the southern tip of Roosevelt Island in New York City, dedicated to President Franklin D. Roosevelt and his Four Freedoms speech.
  • C. Marine Corps War Memorial
    The Marine Corps War Memorial is a monumental bronze sculpture near Arlington National Cemetery that depicts the iconic World War II flag-raising on Iwo Jima, honoring all U.S. Marine Corps personnel who have died in defense of the United States.
  • D. MacArthur Center
    MacArthur Center is a large urban shopping mall and mixed-use complex located in downtown Norfolk, Virginia.
  • E. Eisenhower National Historic Site
    Eisenhower National Historic Site is a preserved farm and former home of President Dwight D. Eisenhower near Gettysburg, Pennsylvania, commemorating his life, leadership, and post-presidential years.
  • 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_69bd441a0eb481908050fa4273b19eae elicitation completed
NER batch_69bd7230086c81909c045614721bd89f ner completed
NED1 batch_69beb0e1132881908fd6a540551e6318 ned_source_triple completed
Created at: March 20, 2026, 1:33 p.m.