Triple

T5438020
Position Surface form Disambiguated ID Type / Status
Subject Port Chicago Naval Magazine site E122058 entity
Predicate hasMemorial P501 FINISHED
Object Port Chicago Naval Magazine National Memorial E122058 NE FINISHED

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 Naval Magazine site, hasMemorial, 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 Naval Magazine site, hasMemorial, 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 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.
  • C. 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.
  • D. USS Utah Memorial
    The USS Utah Memorial is a World War II remembrance site at Pearl Harbor honoring the crew of the battleship USS Utah, which was sunk during the Japanese attack on December 7, 1941.
  • E. Montford Point Marine Memorial
    The Montford Point Marine Memorial is a monument honoring the first African American Marines who trained at Montford Point during World War II and broke the color barrier in the U.S. Marine Corps.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69bd46400768819092925d461c0b8432 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd91bce47c8190b9fd23444e636cdd completed March 20, 2026, 6:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf412aa8bc81908d74589b2a38e5eb completed March 22, 2026, 1:08 a.m.
Created at: March 20, 2026, 2:07 p.m.