Triple

T21076967
Position Surface form Disambiguated ID Type / Status
Subject Port Chicago mutiny trial E519260 entity
Predicate topic P261 FINISHED
Object Port Chicago Naval Magazine National Memorial — NE NERFINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Port Chicago Naval Magazine National Memorial | Statement: [Port Chicago mutiny trial, topic, Port Chicago Naval Magazine National Memorial]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Port Chicago Naval Magazine National Memorial
Context triple: [Port Chicago mutiny trial, topic, Port Chicago Naval Magazine National Memorial]
  • A. Port Chicago Naval Magazine site chosen
    The Port Chicago Naval Magazine site is a historic former U.S. Navy munitions loading facility in California, best known as the location of the deadly 1944 Port Chicago disaster and subsequent mutiny trial that influenced civil rights reforms in the military.
  • B. Battleship Oregon Memorial
    The Battleship Oregon Memorial is a historic monument in Portland, Oregon, commemorating the famed USS Oregon, a battleship celebrated for its service in the Spanish–American War.
  • C. Battleship Missouri Memorial
    The Battleship Missouri Memorial is a historic museum ship in Hawaii, best known as the site of Japan’s formal surrender in World War II, now preserved as a major naval and World War II memorial.
  • D. Laboe Naval Memorial
    The Laboe Naval Memorial is a towering maritime monument and museum on Germany’s Baltic Sea coast commemorating sailors of all nations who died at sea, featuring panoramic views and the preserved WWII submarine U-995.
  • E. National Liberty Ship Memorial
    The National Liberty Ship Memorial is a maritime museum organization dedicated to preserving and operating the World War II Liberty ship SS Jeremiah O’Brien as a historic vessel in San Francisco.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69e0b506e59c8190849b71ed07929215 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e702d77b8081908ecfb05ab391fd39 completed April 21, 2026, 4:53 a.m.
Created at: April 16, 2026, 2:49 p.m.